| Time Period: | Year ending 2026Q1 |
|---|---|
| Number of Issued Patents: | 435 |
| Number of clients: | 215 |
No Quality Score Badges for NKL Law in the current year. See our Law Firm Quality Score Rankings and our Company Quality Score Rankings.
| Company | No. of Issued Patents | Quality Badges of Company |
|---|---|---|
| CHINA PETROLEUM & CHEMICAL CORPORATION | 83 | |
| Unknown | 26 | |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 13 | |
| SHENYANG SINOCHEM AGROCHEMICALS R&D CO., LTD. | 6 | |
| SICHUAN UNIVERSITY | 6 | |
| DALIAN UNIVERSITY OF TECHNOLOGY | 6 | |
| IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) | 6 | |
| HEM PHARMA INC. | 5 | |
| University of Seoul Industry Cooperation Foundation | 4 | |
| Cochl Inc | 4 | |
| NANJING UNIVERSITY | 4 | |
| HYOSUNG HEAVY INDUSTRIES CORPORATION | 4 | |
| G2touch Co., Ltd. | 4 | |
| KAKAO CORP. | 4 | |
| KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY | 4 | |
| WUHAN LL SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD. | 4 | |
| MiCo Ceramics Ltd. | 4 | |
| Kwangwoon University Industry-Academic Collaboration Foundation | 4 | |
| HASS CO., LTD. | 3 | |
| ALUTEC CO., LTD | 3 | |
| INDUSTRY-ACADEMIC COOPERATION FOUNDATION JEJU NATIONAL UNIVERSITY | 3 | |
| WEST CHINA HOSPITAL, SICHUAN UNIVERSITY | 3 | |
| XI'AN INSTITUTE OF OPTICS AND PRECISION MECHANICS, CHINESE ACADEMY OF SCIENCES | 3 | |
| SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES | 3 | |
| U&S ENERGY, INC. | 3 | |
| FINE M-TEC CO., LTD. | 3 | |
| KOREA KUMHO PETROCHEMICAL CO., LTD. | 3 | |
| DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES | 3 | |
| LMS CO., LTD. | 3 | |
| I-SCREAM ARTS CO., LTD. | 2 | |
| Henan Hozel Electron Inc. | 2 | |
| THE THIRD MEDICAL CENTER CHINESE PLA GENERAL HOSPITAL | 2 | |
| CK MATERIALS LAB CO., LTD. | 2 | |
| Ion Medical Inc. | 2 | |
| YOUNG CHANG CHEMICAL CO., LTD | 2 | |
| INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS | 2 | |
| HOSAN TECH CO., LTD. | 2 | |
| K-TECHNOLOGY USA, INC. | 2 | |
| MUDATECH KOREA CO., LTD. | 2 | |
| Harbin Institute of Technology | 2 | |
| FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY | 2 | |
| BEIJING JUNKE HUAYUAN MED TECH CO., LTD. | 2 | |
| SHANGHAI INSTITUTE OF CERAMICS, CHINESE ACADEMY OF SCIENCES | 2 | |
| ASTRON SECURITY INC. | 2 | |
| PEKING UNIVERSITY THIRD HOSPITAL | 2 | |
| BIONLIFESCIENCE, INC. | 2 | |
| PROXIHEALTHCARE INC. | 2 | |
| TYK MEDICINES, INC. | 2 | |
| SHANGHAI YUYAO BIOTECH LTD. | 2 | |
| INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES | 2 | |
| INSTITUTE OF METAL RESEARCH, CHINESE ACADEMY OF SCIENCES | 2 | |
| JUMBO DRUG BANK CO., LTD. | 2 | |
| MangoBoost Inc. | 2 | |
| LT MATERIALS CO., LTD. | 2 | |
| INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY | 1 | |
| NIPPON PILLAR PACKING CO., LTD. | 1 | |
| Changzhou Huaxuan Sensing Technology Co., Ltd | 1 | |
| ENSOL BIOSCIENCES, INC. | 1 | |
| UNIX ELECTRONICS CO., LTD. | 1 | |
| NINGBO HALLEY HEAT EXCHANGE EQUIPMENT CO., LTD | 1 | |
| HYOSUNG CORPORATION | 1 | |
| UNIVERSITY INDUSTRY FOUNDATION, YONSEI UNIVERSITY WONJU CAMPUS | 1 | |
| Zhejiang Aizhitong Medical Technology Co., Ltd. | 1 | |
| QUOSS CO., LTD. | 1 | |
| CHINA MCC5 GROUP CORP. LTD. | 1 | |
| City University of Hong Kong Shenzhen Futian Research Institute | 1 | |
| SECUVE.CO., LTD. | 1 | |
| KEYANG ELECTRIC MACHINERY CO., LTD. | 1 | |
| JINIS CO., LTD | 1 | |
| AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION | 1 | |
| GRAPHENE TECHNOLEGE CO., LTD | 1 | |
| BIOSWAN LABORATORIES, INC. | 1 | |
| DYST Inc. | 1 | |
| DAEWON ELECTRIC CO., LTD. | 1 | |
| SEMIBOOSTER CO., LTD. | 1 | |
| SNJ PHARMA INC | 1 | |
| aiZEN Global Co., Inc. | 1 | |
| SOOCHOW UNIVERSITY | 1 | |
| L&K BIOMED CO., LTD. | 1 | |
| SKYPEACH CO., LTD. | 1 | |
| HANGZHOU ADCORIS BIOPHARMA CO., LTD. | 1 | |
| ACCENDATECH CO. LTD. | 1 | |
| Joyetech Europe Holding GmbH | 1 | |
| JINWOO BIO CO., LTD. | 1 | |
| MOTH CO., LTD. | 1 | |
| CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD | 1 | |
| GFC Life Science CO., Ltd. | 1 | |
| PREVENOTICS Inc. | 1 | |
| NANJING RUIJIE PHARMA CO., LTD. | 1 | |
| APPLIED PHARMACEUTICAL SCIENCE, INC. | 1 | |
| EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY | 1 | |
| DOT INCORPORATION | 1 | |
| KNU-Industry Cooperation Foundation | 1 | |
| NHK SPRING CO., LTD. | 1 | |
| GSYNBIOT (SHANGHAI) CO., LTD | 1 | |
| SHANGHAI ZHENCHUN COSMETICS CO., LTD | 1 | |
| CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD. | 1 | |
| SICHUAN JIUZHANG BIOLOGICAL SCIENCE AND TECHNOLOGY CO., LTD | 1 | |
| SYSMED (CHINA) CO., LTD | 1 | |
| SHANGHAI BOCIMED PHARMACEUTICAL CO., LTD. | 1 | |
| Korea Conformity Laboratories | 1 | |
| INNER MONGOLIA EPPEN BIOTECH CO., LTD. | 1 | |
| KOMICO LTD. | 1 | |
| ZHEJIANG GLLION BIOSCIENCE CO., LTD. | 1 | |
| PTBRO Inc. | 1 | |
| FOODPORT CO., LTD. | 1 | |
| I-SENS, INC. | 1 | |
| SICHUAN ANAEROBIC BIOTECHNOLOGY CO., LTD. | 1 | |
| BEIJING IMMUTECH LLC | 1 | |
| KED Co., Ltd. | 1 | |
| ACORNSOFT CO., LTD. | 1 | |
| JILIN ASYMCHEM PHARMACEUTICALS CO., LTD. | 1 | |
| LANZHOU INSTITUTE OF PHYSICS | 1 | |
| GOLDENPACKAGE CO., LTD. | 1 | |
| APOLLO INDUSTRIAL CO., LTD. | 1 | |
| BCnC Co., Ltd. | 1 | |
| HONESTCHOICE CO., LTD | 1 | |
| Industry-University Cooperation Foundation Hanyang University | 1 | |
| KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION | 1 | |
| UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY | 1 | |
| Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences | 1 | |
| ASYMCHEM LABORATORIES (FUXIN) CO., LTD. | 1 | |
| MYCEL INC. | 1 | |
| HENGXIANG TECHNOLOGY INC., LTD | 1 | |
| National Institute of Metrology, China | 1 | |
| FUJIAN INSTITUTE OF RESEARCH ON THE STRUCTURE OF MATTER, CHINESE ACADEMY OF SCIENCES | 1 | |
| SCT LTD. | 1 | |
| Lumenis Ltd. | 1 | |
| MICO POWER LTD. | 1 | |
| KUK IL INNTOT CO., LTD. | 1 | |
| CHINA AGRICULTURAL UNIVERSITY | 1 | |
| T.M.C CO., LTD. | 1 | |
| TECHWIDU CO., LTD. | 1 | |
| NST Co.,Ltd. | 1 | |
| BREATHINGS CO., LTD. | 1 | |
| IL KWANG TECH CO. LTD. | 1 | |
| CLROBUR CO., LTD | 1 | |
| National Institute of Meteorological Sciences | 1 | |
| CRRC ZIYANG CO., LTD. | 1 | |
| SEOHAN ANTAMINE CO., LTD. | 1 | |
| NATIONAL RADIO RESEARCH AGENCY | 1 | |
| SUZHOU KUNPENG BIOTECH CO., LTD. | 1 | |
| DEEPER-I CO., INC. | 1 | |
| EM CORETECH INC. | 1 | |
| DEVICE CO., LTD. | 1 | |
| CENTER FOR EXCELLENCE IN BRAIN SCIENCE AND INTELLIGENCE TECHNOLOGY, CHINESE ACADEMY OF SCIENCES | 1 | |
| SHENZHEN COTRAN NEW MATERIAL CO., LTD | 1 | |
| MEISHAN CRRC FASTENING SYSTEM CO., LTD. | 1 | |
| CRRC MEISHAN CO., LTD. | 1 | |
| KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE | 1 | |
| Research Institute of Petroleum Exploration & Development, PetroChina Company Limited | 1 | |
| UNION CO., LTD. | 1 | |
| CHENGDU CONVENIENTPOWER SEMICONDUCTOR CO. LTD | 1 | |
| NOVA SMART KOREA CO., LTD. | 1 | |
| AUROS TECHNOLOGY, INC. | 1 | |
| ALGOCARE CORPORATION | 1 | |
| CHASER THERAPEUTICS, INC. | 1 | |
| AEONUS CO., LTD | 1 | |
| SICHUAN SENLONG BIO-TECH CO., LTD. | 1 | |
| THE GREET INC | 1 | |
| BEILab corp. | 1 | |
| Inovio Pharmaceuticals, Inc. | 1 | |
| FluentT Inc. | 1 | |
| JMICRO INC. | 1 | |
| SANMARK CORP. | 1 | |
| Aqua Bank CO., LTD. | 1 | |
| Hulaser, INC. | 1 | |
| Shenzhen Rehai Technology Co., Ltd. | 1 | |
| BEIJING TRICISIONBIO THERAPEUTICS INC. | 1 | |
| SOUTHWEST INSTITUTE OF CHEMICAL CO., LTD | 1 | |
| CHENGDU ENZPRO BIOTECHNOLOGY CO., LTD | 1 | |
| Mint Biotechnologies Co., Ltd. | 1 | |
| SICHUAN UNION SHINE NEW ENERGY SCI-TECH CO., LTD | 1 | |
| DUNUN Co., Ltd. | 1 | |
| ELM | 1 | |
| IMMUNOBIOME INC. | 1 | |
| SHANGHAI CELLIVER BIOTECHNOLOGY CO., LTD. | 1 | |
| DEEPSONBIO CO., LTD. | 1 | |
| EUBULUS BIOTHERAPEUTICS (HONG KONG) LIMITED | 1 | |
| SHANGHAI DESANO BIO-PHARMACEUTICAL CO., LTD. | 1 | |
| QURE BIOTECHNOLOGY (SHANGHAI) CO., LTD. | 1 | |
| BIGBORN CO., LTD. | 1 | |
| Industry-University Cooperation Foundation Soonchunhyang University | 1 | |
| BU KYONG SYSTEM CO., LTD. | 1 | |
| Linfinity Inc. | 1 | |
| Dalian Polytechnic University | 1 | |
| BOMAN (ZHEJIANG) BIOTECHNOLOGY CO., LTD. | 1 | |
| SHANGHAI HYAMAB BIOTECH CO., LTD. | 1 | |
| AWESOMENICS INC. | 1 | |
| FILO SYSTEMS LTD. | 1 | |
| Shanghai Futai Technology Co., Ltd. | 1 | |
| DRB INDUSTRIAL CO., LTD. | 1 | |
| PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION | 1 | |
| P&I COMPANY | 1 | |
| QUOPIN CO., LTD. | 1 | |
| HUNAN HUACHENG BIOTECH, INC | 1 | |
| TAO TREASURES, LLC | 1 | |
| Southwest Petroleum University | 1 | |
| PI Advanced Materials Co., Ltd. | 1 | |
| AvChain Inc. | 1 | |
| JIANGSU NHWA PHARMACEUTICAL CO., LTD | 1 | |
| CSPC MEGALITH BIOPHARMACEUTICAL CO., LTD. | 1 | |
| ALT Co., Ltd. | 1 | |
| SHANDONG UNITED PESTICIDE INDUSTRY CO., LTD. | 1 | |
| RONGCAN (SHANGHAI) BIOTECH CO., LTD. | 1 | |
| CHENGDU MFS PHARMA. CO., LTD. | 1 | |
| EFFEPHARM (SHANGHAI) CO., LTD. | 1 | |
| GRACELL BIOSCIENCE (SHANGHAI) CO., LTD. | 1 | |
| HICON CO., LTD. | 1 | |
| SHENZHEN OPTIMUM BIOLOGICAL TECHNOLOGY CO., LTD | 1 | |
| ALLLITELIFE CO., LTD. | 1 | |
| DS GLOBAL | 1 | |
| LACTOMASON CO., LTD. | 1 | |
| Infinity Environment Corp. | 1 | |
| HIL-TECH, LTD | 1 |
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 | |
|---|---|---|---|---|
| 1 | Agent 81643 | Yin-Yu Chen |
NKL Law 3251 Blenheim Boulevard, Suite 500 Fairfax, VA 22030 US |
NKL Law – Providing high quality IP counseling and prosecution services |
| Tech Center | Description | No. of Issued Patents |
|---|---|---|
| 1600 | Biotechnology and Organic Chemistry | 86 |
| 1700 | Chemical and Materials Engineering | 118 |
| 2100 | Computer Architecture and Software | 8 |
| 2400 | Networking, Multiplexing, Cable, and Cybersecurity | 19 |
| 2600 | Communications | 41 |
| 2800 | Semiconductors/Memory, Circuits/Measuring and Testing, Optics/Photocopying, Printing/Measuring and Testing | 66 |
| 3600 | Transportation, Construction, Electronic Commerce, Agriculture, National Security and License and Review | 36 |
| 3700 | Mechanical Engineering, Manufacturing, Gaming, and Medical Devices/Processes | 61 |
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