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Patent Assignment Assignor Details
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Assignor Name : CHENG, XIAOMIN
Total Assignments: 21
Assignment: 1
Reel/Frame:022975/0935   Pages: 6
Recorded: 07/20/2009
Attorney Dkt #:484-48627-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLASGOW, KEITH
Exec Dt:
06/10/2009
2
TEODORESCU, SORIN GABRIEL
Exec Dt:
06/12/2009
3
SULLIVAN, ERIC
Exec Dt:
06/19/2009
4
TRINH, TU TIEN
Exec Dt:
07/17/2009
5
PRITCHARD, DARYL
Exec Dt:
06/16/2009
6
CHENG, XIAOMIN
Exec Dt:
06/11/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8162077
US20100307835
12481165
Correspondence name and address
MADAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 2
Reel/Frame:029540/0815   Pages: 3
Recorded: 12/28/2012
Attorney Dkt #:C-010.P002/2012-0053-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, XIAOMIN
Exec Dt:
12/03/2012
2
ZHOU, LIN
Exec Dt:
12/03/2012
3
FANG, HONGCHAO
Exec Dt:
12/03/2012
Assignee
1
NINGBO UNIVERSITY OF TECHNOLOGY
NO. 201, FENGHUA ROAD, JIANGBEI DISTRICT
ZHEJIANG PROVINCE
NINGBO, CHINA 315211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9067323
US20130101378
13807490
Correspondence name and address
WANG LAW FIRM, INC.
4989 PEACHTREE PARKWAY,
SUITE 200
NORCROSS, GA 30092
Assignment: 3
Reel/Frame:030620/0039   Pages: 5
Recorded: 06/16/2013
Attorney Dkt #:WHHZ-01001-UUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIAO, XIANGSHUI
Exec Dt:
05/23/2013
2
TONG, HAO
Exec Dt:
05/23/2013
3
CHENG, XIAOMIN
Exec Dt:
05/23/2013
Assignee
1
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
1037 LUOYU ROAD, HONGSHAN
WUHAN, CHINA 430074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9543510
US20130270503
13917681
Correspondence name and address
MATTHIAS SCHOLL
14781 MEMORIAL DRIVE
SUITE 1319
HOUSTON, TX 77079
Assignment: 4
Reel/Frame:035582/0032   Pages: 8
Recorded: 05/07/2015
Attorney Dkt #:WHHZ-02401-UUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIAO, XIANGSHUI
Exec Dt:
03/10/2015
2
LI, YI
Exec Dt:
03/10/2015
3
ZHONG, YINGPENG
Exec Dt:
03/10/2015
4
XU, LEI
Exec Dt:
03/10/2015
5
SUN, HUAJUN
Exec Dt:
03/10/2015
6
CHENG, XIAOMIN
Exec Dt:
03/10/2015
Assignee
1
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO. 1037, LUOYU ROAD, HONGSHAN
WUHAN, CHINA 430074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9369130
US20150236697
14706004
Correspondence name and address
MATTHIAS SCHOLL
14781 MEMORIAL DRIVE
SUITE 1319
HOUSTON, TX 77079
Assignment: 5
Reel/Frame:036718/0566   Pages: 3
Recorded: 10/02/2015
Attorney Dkt #:351/22
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, LIANG
Exec Dt:
09/28/2015
2
CHENG, XIAOMIN
Exec Dt:
09/28/2015
Assignee
1
CNPC USA CORP.
2901 WILCREST DRIVE, THIRD FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9746403
US20160097702
14873564
Correspondence name and address
ANDREW W. CHU
1445 NORTH LOOP WEST, SUITE 410
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 6
Reel/Frame:036776/0771   Pages: 3
Recorded: 10/05/2015
Attorney Dkt #:351/21
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, LIANG
Exec Dt:
09/28/2015
2
CHENG, XIAOMIN
Exec Dt:
09/28/2015
Assignee
1
CNPC USA CORP.
2901 WILCREST DRIVE, THIRD FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9840876
US20160097242
14875234
Correspondence name and address
ANDREW W. CHU
1445 NORTH LOOP WEST, SUITE 410
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 7
Reel/Frame:038191/0792   Pages: 3
Recorded: 04/05/2016
Attorney Dkt #:351/21
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, LIANG
Exec Dt:
01/20/2016
2
CHENG, XIAOMIN
Exec Dt:
01/20/2016
3
LI, NING
Exec Dt:
01/22/2016
Assignee
1
CNPC USA CORP.
2901 WILCREST DRIVE, SIXTH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9840876
US20160097242
14875234
Correspondence name and address
ANDREW W. CHU
1445 NORTH LOOP WEST, SUITE 410
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 8
Reel/Frame:038191/0829   Pages: 3
Recorded: 04/05/2016
Attorney Dkt #:351/22
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, LIANG
Exec Dt:
01/20/2016
2
CHENG, XIAOMIN
Exec Dt:
01/20/2016
3
TENG, XUEQING
Exec Dt:
01/22/2016
Assignee
1
CNPC USA CORP.
2901 WILCREST DRIVE, SIXTH FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9746403
US20160097702
14873564
Correspondence name and address
ANDREW W. CHU
1445 NORTH LOOP WEST, SUITE 410
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 9
Reel/Frame:040089/0966   Pages: 10
Recorded: 09/20/2016
Attorney Dkt #:20087.0016.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, LIANG
Exec Dt:
09/01/2016
2
CHENG, XIAOMIN
Exec Dt:
09/18/2016
3
CHEN, DEMIN
Exec Dt:
09/18/2016
4
YANG, XIONGWEN
Exec Dt:
09/06/2016
5
WANG, YONGHONG
Exec Dt:
09/09/2016
6
LIU, YU
Exec Dt:
09/01/2016
Assignee
1
CNPC USA CORPORATION
2901 WILCREST DRIVE
STE. 600
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10125552
US20170058615
15248501
Correspondence name and address
ELIZABETH WILLIAMS
5020 MONTROSE BLVD.
SUITE 750
HOUSTON, TX 77006
Assignment: 10
Reel/Frame:047778/0016   Pages: 10
Recorded: 10/09/2018
Attorney Dkt #:20087.0016.CPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, LIANG
Exec Dt:
09/01/2016
2
CHENG, XIAOMIN
Exec Dt:
09/18/2016
3
CHEN, DEMIN
Exec Dt:
09/18/2016
4
YANG, XIONGWEN
Exec Dt:
09/06/2016
5
WANG, YONGHONG
Exec Dt:
09/09/2016
6
LIU, YU
Exec Dt:
09/01/2016
Assignee
1
CNPC USA CORPORATION
2901 WILCREST DRIVE
STE. 600
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10563464
US20190040689
16155359
Correspondence name and address
RAMEY & SCHWALLER, LLP
5020 MONTROSE BLVD.
SUITE 750
HOUSTON, TX 77006
Assignment: 11
Reel/Frame:051946/0226   Pages: 10
Recorded: 02/17/2020
Attorney Dkt #:20087.0016.CPUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, LIANG
Exec Dt:
09/01/2016
2
CHENG, XIAOMIN
Exec Dt:
09/18/2016
3
CHEN, DEMIN
Exec Dt:
09/18/2016
4
YANG, XIONGWEN
Exec Dt:
09/06/2016
5
WANG, YONGHONG
Exec Dt:
09/09/2016
6
LIU, YU
Exec Dt:
09/01/2016
Assignee
1
CNPC USA CORPORATION
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200181985
16792789
Correspondence name and address
RAMEY & SCHWALLER, LLP
5020 MONTROSE BLVD.
SUITE 800
HOUSTON, TX 77006
Assignment: 12
Reel/Frame:059330/0203   Pages: 6
Recorded: 03/21/2022
Attorney Dkt #:112111-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, XIAOMIN
Exec Dt:
06/07/2021
2
LI, HAN
Exec Dt:
06/07/2021
3
ZENG, YUNTAO
Exec Dt:
06/07/2021
4
ZHU, YUNLAI
Exec Dt:
06/07/2021
5
LIU, XIANGJUN
Exec Dt:
06/07/2021
6
MIAO, XIANGSHUI
Exec Dt:
06/07/2021
Assignee
1
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO.1037, LUOYU ROAD, HONGSHAN DISTRICT WUHAN,
HUBEI, CHINA 430074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11765987
US20230099931
17642706
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 13
Reel/Frame:059465/0969   Pages: 5
Recorded: 03/31/2022
Attorney Dkt #:115459-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, XIAOMIN
Exec Dt:
09/29/2021
2
FENG, JINLONG
Exec Dt:
09/29/2021
3
XU, MING
Exec Dt:
09/29/2021
4
XU, MENG
Exec Dt:
09/29/2021
5
MIAO, XIANGSHUI
Exec Dt:
09/29/2021
Assignee
1
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO.1037 LUOYU ROAD, HONGSHAN WUHAN,
HUBEI, CHINA 430074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12256651
US20220344584
17762742
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 14
Reel/Frame:061098/0951   Pages: 5
Recorded: 09/15/2022
Attorney Dkt #:121330-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, XIAOMIN
Exec Dt:
04/20/2022
2
HE, ZHULI
Exec Dt:
04/20/2022
3
ZHU, YUNLAI
Exec Dt:
04/20/2022
4
LI, HAN
Exec Dt:
04/20/2022
5
MIAO, XIANGSHUI
Exec Dt:
04/20/2022
Assignee
1
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO.1037, LUOYU ROAD, HONGSHAN DISTRICT WUHAN,
HUBEI, CHINA 430074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11906876
US20230221619
17910835
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 15
Reel/Frame:060322/0341   Pages: 6
Recorded: 06/27/2022
Attorney Dkt #:0124/0549PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, HONGKAI
Exec Dt:
06/07/2022
2
ZHAI, HAOYU
Exec Dt:
06/07/2022
3
WANG, JINWU
Exec Dt:
06/07/2022
4
TAO, HAIRONG
Exec Dt:
06/07/2022
5
LI, KANG
Exec Dt:
06/07/2022
6
ZHANG, XIAO
Exec Dt:
06/07/2022
7
CHENG, XIAOMIN
Exec Dt:
06/07/2022
8
SHAO, MOYU
Exec Dt:
06/07/2022
Assignee
1
DALIAN UNIVERSITY OF TECHNOLOGY
NO. 2 LINGGONG ROAD
DALIAN, LIAONING, CHINA 116024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12198341
US20230146649
17841222
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 16
Reel/Frame:061965/0249   Pages: 4
Recorded: 12/04/2022
Attorney Dkt #:127489-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, XIAOMIN
Exec Dt:
10/11/2022
2
ZENG, YUNTAO
Exec Dt:
10/11/2022
3
MIAO, XIANGSHUI
Exec Dt:
10/11/2022
Assignee
1
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO.1037, LUOYU ROAD, HONGSHAN DISTRICT WUHAN,
HUBEI, CHINA 430074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11807798
US20230287253
17928932
Correspondence name and address
886223692800
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 17
Reel/Frame:066071/0953   Pages: 5
Recorded: 01/09/2024
Attorney Dkt #:139369-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, XIAOMIN
Exec Dt:
10/17/2023
2
HE, ZHULI
Exec Dt:
10/17/2023
3
ZHU, YUNLAI
Exec Dt:
10/17/2023
4
LI, HAN
Exec Dt:
10/17/2023
5
MIAO, XIANGSHUI
Exec Dt:
10/17/2023
Assignee
1
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO.1037, LUOYU ROAD, HONGSHAN DISTRICT WUHAN,
HUBEI, CHINA 430074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12189270
US20240319563
18577702
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 18
Reel/Frame:067809/0495   Pages: 4
Recorded: 06/24/2024
Attorney Dkt #:145665-US-PA-PCT-0C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, XIAOMIN
Exec Dt:
05/23/2024
2
LI, HAOBIN
Exec Dt:
05/23/2024
3
LUO, YUNHAO
Exec Dt:
05/23/2024
4
MIAO, XIANGSHUI
Exec Dt:
05/23/2024
Assignee
1
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO.1037, LUOYU ROAD, HONGSHAN DISTRICT WUHAN,
HUBEI, CHINA 430074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12207574
NONE
18748017
Correspondence name and address
JAI-WEI CHEN
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 19
Reel/Frame:067901/0367   Pages: 5
Recorded: 07/03/2024
Attorney Dkt #:146437-US-PA-PCT-0C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, XIAOMIN
Exec Dt:
06/21/2024
2
CAO, LIJUAN
Exec Dt:
06/21/2024
3
LUO, YUNHAO
Exec Dt:
06/21/2024
4
LI, JIAQI
Exec Dt:
06/21/2024
5
MIAO, XIANGSHUI
Exec Dt:
06/21/2024
Assignee
1
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO.1037, LUOYU ROAD, HONGSHAN DISTRICT WUHAN,
HUBEI, CHINA 430074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12262650
US20250107460
18760041
Correspondence name and address
JAI-WEI CHEN
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 20
Reel/Frame:068533/0665   Pages: 4
Recorded: 09/10/2024
Attorney Dkt #:147995-US-PA-PCT-0C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, XIAOMIN
Exec Dt:
08/19/2024
2
ZHAO, PENG
Exec Dt:
08/19/2024
3
MIAO, XIANGSHUI
Exec Dt:
08/19/2024
Assignee
1
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
NO.1037, LUOYU ROAD, HONGSHAN DISTRICT WUHAN,
HUBEI, CHINA 430074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250245496
18829143
Correspondence name and address
JAI-WEI CHEN
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 21
Reel/Frame:070358/0451   Pages: 3
Recorded: 02/28/2025
Attorney Dkt #:1US0342TC25
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, JUNJIE
Exec Dt:
01/24/2025
2
WAN, ANPING
Exec Dt:
01/24/2025
3
CHENG, XIAOMIN
Exec Dt:
01/24/2025
4
HUANG, JUNHAO
Exec Dt:
01/24/2025
5
WANG, KAIYANG
Exec Dt:
01/24/2025
Assignee
1
HANGZHOU CITY UNIVERSITY
NO. 1, HUZHOU STREET, GONGSHU DISTRICT
HANGZHOU, ZHEJIANG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12380624
NONE
19066191
Correspondence name and address
AIMEE ZHANG
516 N DIAMOND BAR BLVD., #310
DIAMOND BAR, CA 91765-5411

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