LAW FIRM: OPENPTO US LLC

This page provides information about law firm OPENPTO US LLC:
  • Clients of OPENPTO US LLC along with the number of issued patents in the past year.
  • Issued patents by tech center.
  • Quality Scores of OPENPTO US LLC based on the number of errors in issued patents.
Time Period: Year ending 2026Q1
Number of Issued Patents: 65
Number of clients: 48

Quality Score Badges for OPENPTO US LLC

No Quality Score Badges for OPENPTO US LLC in the current year. See our Law Firm Quality Score Rankings and our Company Quality Score Rankings.

Issued Patents Across Clients

Company No. of Issued Patents Quality Badges of Company
Unknown 5
GUANGDONG HORIGEN MOTHER & BABY PRODUCTS CO., LTD. 3
YANTAI POWER PLANT OF HUANENG SHANDONG POWER GENERATION CO., LTD. 3
HUNAN UNIVERSITY 3
NINGBO POWERNICE INTELLIGENT TECHNOLOGY CO., LTD. 2
DALIAN UNIVERSITY OF TECHNOLOGY 2
DALIAN UNIVERSITY 2
HUANENG CHAOHU POWER GENERATION CO., LTD. 2
Shenzhen Mgctech Co., Ltd. 2
UC GLOBAL TRADE INC. 2
LONGNAN PINXIN MOTOR CO., LTD. 2
SHANGHAI JIAO TONG UNIVERSITY 1
Huaneng Jiaxiang Power Generation Co., Ltd. 1
GUANGDONG SACA PRECISION MANUFACTURING CO., LTD. 1
DONGGUAN SHENGBEI ELECTRONIC TECHNOLOGY CO., LTD. 1
TAICANG JINGANG PLANT PROTECTION EQUIPMENT TECHNOLOGY CO., LTD 1
PEKING UNION MEDICAL COLLEGE HOSPITAL 1
INSTITUTE OF URBAN SAFETY AND ENVIRONMENTAL SCIENCE, BEIJING ACADEMY OF SCIENCE AND TECHNOLOGY 1
NCS Testing Technology Co., Ltd. 1
CHENGDU CHENDIAN INTELLIGENT TECHNOLOGY CO., LTD. 1
SICHUAN UNIVERSITY 1
NORTH CHINA ELECTRIC POWER UNIVERSITY 1
NANJING UNIVERSITY 1
JINING HUAYUAN HEAT POWER CO., LTD. 1
SHENZHEN GLOBAL TRADE NETWORK TECHNOLOGY CO., LTD 1
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY 1
Divine Eagle (Shenzhen) Technology Co., Ltd 1
ZHONGSHAN AOD ELECTRONICS TECHNOLOGY CO., LTD. 1
HUANENG CHONGQING LUOHUANG POWER GENERATION CO., LTD. 1
Shenzhen Juntong technology Co., ltd 1
Yangtze University 1
Anhui University 1
SHANGHAI UNIVERSITY OF ENGINEERING SCIENCE 1
HUANENG SHANXI COMPREHENSIVE ENERGY CO., LTD. 1
FLOURISHING INC 1
Dongguan Qunan Technology Co., Ltd. 1
Guangdong Lemark Electronics Technology Co., LTD. 1
SHENZHEN CATALYS TECHNOLOGY CO., LTD 1
SKYVERSE TECHNOLOGY CO., LTD. 1
POLY CHANGDA ENGINEERING CO., LTD. 1
GINUP INTERNATIONAL TRADING INC 1
HUANENG SHANTOU HAIMEN POWER GENERATION CO., LTD 1
Hangzhou Kangyuan Food Technology Co., LTD 1
Jiangxi Chuangba Intelligence Household Co., Ltd 1
Dongguan Gan Lin Electronic Technology Co., Ltd. 1
JIANGSU SARCAH GROUP CO., LTD. 1
BELIEF TECHNOLOGY (DONGGUAN) CO., LTD. 1
TONGJI UNIVERSITY 1

Top 10 Clients by Number of Patents

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Practitioners

This information is obtained from the USPTO and searching the Internet, and the information may be out of date or incorrect. Practitioners can update their info with USPTO OED.

Reg. No. Name Employer / Address Law Firm Page

Issued Patents by Tech Center

Tech Center Description No. of Issued Patents
1600 Biotechnology and Organic Chemistry 3
1700 Chemical and Materials Engineering 8
2100 Computer Architecture and Software 6
2400 Networking, Multiplexing, Cable, and Cybersecurity 2
2600 Communications 2
2800 Semiconductors/Memory, Circuits/Measuring and Testing, Optics/Photocopying, Printing/Measuring and Testing 12
3600 Transportation, Construction, Electronic Commerce, Agriculture, National Security and License and Review 12
3700 Mechanical Engineering, Manufacturing, Gaming, and Medical Devices/Processes 20
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Quality Rankings

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Other Rankings

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