| Time Period: | Year ending 2026Q1 |
|---|---|
| Number of Issued Patents: | 839 |
| Number of clients: | 154 |
No Quality Score Badges for WHDA, LLP 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 |
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 82 | Top 10 2600 |
| SANYO Electric Co., Ltd. | 67 | |
| BOE Technology Group Co., Ltd. | 65 | |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 47 | |
| MITSUBISHI HEAVY INDUSTRIES, LTD. | 35 | Top 10 3700 |
| HONDA MOTOR CO., LTD. | 29 | Top 10 1700 Top 10 3700 |
| THINKWARE CORPORATION | 26 | |
| SHIN-ETSU CHEMICAL CO., LTD. | 23 | |
| SUMITOMO METAL MINING CO., LTD. | 19 | |
| NITTO DENKO CORPORATION | 19 | |
| Yokogawa Electric Corporation | 18 | |
| Ningde Amperex Technology Limited | 18 | |
| Toyo Tire Corporation | 16 | |
| Fujikura Ltd. | 13 | Top 25 Top 10 2800 |
| Beijing BOE Technology Development Co., Ltd. | 13 | |
| TSUBAKIMOTO CHAIN CO. | 12 | |
| SUNTORY HOLDINGS LIMITED | 12 | |
| OLYMPUS MEDICAL SYSTEMS CORP. | 11 | |
| DIC Corporation | 11 | |
| OLYMPUS CORPORATION | 10 | |
| FUJITSU LIMITED | 9 | |
| Beijing BOE Display Technology Co., Ltd. | 9 | |
| Panasonic Corporation | 8 | |
| UACJ Corporation | 8 | |
| KYOSAN ELECTRIC MFG. CO., LTD. | 8 | |
| ISHIKAWA ENERGY RESEARCH CO., LTD. | 8 | |
| ZEON CORPORATION | 7 | Top 10 1700 |
| FUSO CHEMICAL CO., LTD. | 7 | |
| HANWHA CORPORATION | 6 | |
| SATO HOLDINGS KABUSHIKI KAISHA | 6 | |
| TOYOBO CO., LTD. | 6 | |
| MAXELL, LTD. | 5 | |
| Unknown | 5 | |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 5 | |
| KOA CORPORATION | 5 | |
| Keyence Corporation | 5 | |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 5 | |
| Fuzhou BOE Optoelectronics Technology Co., Ltd. | 4 | |
| DAICEL CORPORATION | 4 | |
| Nitto Shinko Corporation | 4 | |
| OTSUKA CHEMICAL CO., LTD. | 4 | |
| THK CO., LTD. | 4 | |
| SUMITOMO BAKELITE CO., LTD. | 4 | |
| TAKEUCHI MFG. CO., LTD. | 4 | |
| Beijing BOE Sensor Technology Co., Ltd. | 3 | |
| TOYO SEIKAN CO., LTD. | 3 | |
| NIPPON CHEMICAL INDUSTRIAL CO., LTD. | 3 | |
| JAPAN SCIENCE AND TECHNOLOGY AGENCY | 3 | |
| YAMATO PROTEC CORPORATION | 3 | |
| ROLEX SA | 3 | |
| RIMTEC Corporation | 3 | |
| FURUKAWA CO., LTD. | 3 | |
| SANKEI GIKEN KOGYO CO., LTD. | 3 | |
| Bühler Motor GmbH | 3 | |
| NISSHINBO HOLDINGS INC. | 3 | |
| Yunnan Invensight Optoelectronics Technology Co., Ltd. | 2 | |
| TAKAZONO CORPORATION | 2 | |
| University of Virginia Patent Foundation | 2 | |
| CORNERS CO., LTD. | 2 | |
| Mitsubishi Power, Ltd. | 2 | |
| NB Ventures, Inc. | 2 | |
| Hefei BOE Display Technology Co., Ltd. | 2 | |
| KAWAJUN CO., LTD. | 2 | |
| NATIONAL INSTITUTE FOR MATERIALS SCIENCE | 2 | |
| KWANSEI GAKUIN EDUCATIONAL FOUNDATION | 2 | |
| MUSASHI ENGINEERING, INC. | 2 | |
| TOHO TITANIUM CO., LTD. | 2 | |
| WASEDA UNIVERSITY | 2 | |
| The University of Tokyo | 2 | |
| Hefei BOE Ruisheng Technology Co., Ltd. | 2 | |
| DANDORI VIS CO., LTD. | 2 | |
| KITO CORPORATION | 2 | |
| Asukanet Company, Ltd. | 2 | |
| Nippon Chemi-Con Corporation | 2 | |
| Wuhan BOE Optoelectronics Technology Co., Ltd. | 2 | |
| Chongqing BOE Display Technology Co., Ltd. | 2 | |
| VALQUA, LTD. | 1 | |
| JANOME Corporation | 1 | |
| JIANGXI EVERTECH NEW MATERIAL CO., LTD. | 1 | |
| Sallytec Co., Ltd. | 1 | |
| FREAK CO., LTD. | 1 | |
| ISHIZAKI CO., LTD. | 1 | |
| Waseda Business Consulting Co., Ltd. | 1 | |
| UNIVANCE CORPORATION | 1 | |
| University of Fukui | 1 | |
| F-TECH INC. | 1 | |
| HEFEI BOE PIXEY TECHNOLOGY CO., LTD. | 1 | |
| NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY | 1 | |
| O&K Company | 1 | |
| AEGIS SPINE, INC. | 1 | |
| Chongqing BOE Optoelectronics Technology Co., Ltd. | 1 | |
| GAIA BioMedicine INC. | 1 | |
| EEUM, Inc | 1 | |
| NOF CORPORATION | 1 | |
| Ahresty Corporation | 1 | |
| GYNETWORKS CO., LTD. | 1 | |
| CHONGQING BOE SMART ELECTRONICS SYSTEM CO., LTD. | 1 | |
| Sinfonia Technology Co., Ltd. | 1 | |
| ALFRED INC. | 1 | |
| Shikoku Instrumentation CO., LTD. | 1 | |
| Hefei BOE Optoelectronics Technology Co., Ltd. | 1 | |
| Takayama Kasei Co., Ltd. | 1 | |
| N.E. CHEMCAT CORPORATION | 1 | |
| KOMATSUSEIKI KOSAKUSHO CO., LTD. | 1 | |
| HACHIMAN-KASEI CO., LTD. | 1 | |
| Panasonic Holdings Corporation | 1 | |
| ISUZU GLASS LTD. | 1 | |
| OBAYASHI ROAD CORPORATION | 1 | |
| SAIKI HEAVY INDUSTRIES CO., LTD. | 1 | |
| TEIKOKU ION CO., LTD | 1 | |
| DONGGUAN NVT TECHNOLOGY LIMITED | 1 | |
| MITSUBISHI HITACHI POWER SYSTEMS, LTD. | 1 | |
| CHUGAI RO CO., LTD. | 1 | |
| ORGAN TECHNOLOGIES INC. | 1 | |
| OSG CORPORATION | 1 | |
| Panasonic Energy Co., Ltd. | 1 | |
| DoggyMan H. A. Co., Ltd. | 1 | |
| JD Pharma, LLC | 1 | |
| SAN-APRO LTD. | 1 | |
| FUKUVI CHEMICAL INDUSTRY CO., LTD. | 1 | |
| Suzhou Han Hua Semiconductor Co., Ltd | 1 | |
| TOYO DENSO KABUSHIKI KAISHA | 1 | |
| BOE MLED Technology Co., Ltd. | 1 | |
| IWATE MEDICAL UNIVERSITY EDUCATIONAL FOUNDATION | 1 | |
| JAPAN PURE CHEMICAL CO., LTD. | 1 | |
| U-CHIKA CORPORATION | 1 | |
| Ordos Yuansheng Optoelectronics Co., Ltd. | 1 | |
| MIYOSHI KASEI, INC. | 1 | |
| FICT LIMITED | 1 | |
| Hefei BOE Joint Technology Co., Ltd. | 1 | |
| NIHON SUPERIOR CO., LTD. | 1 | |
| Atago Manufacturing Co., Ltd. | 1 | |
| Rigaku Corporation | 1 | |
| Hitachi Astemo, Ltd. | 1 | |
| DAEYANG MEDICAL CO., LTD. | 1 | |
| KYUSHU INSTITUTE OF TECHNOLOGY | 1 | |
| KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION | 1 | |
| WEFLO INC. | 1 | |
| CLASSYS INC. | 1 | |
| TACHI-S CO., LTD. | 1 | |
| NOMURA MICRO SCIENCE CO., LTD. | 1 | |
| PURPOSE CO., LTD. | 1 | |
| SATO CORPORATION | 1 | |
| EditForce, Inc. | 1 | |
| KYB Corporation | 1 | |
| SUZUKEN KABUSHIKI KAISHA | 1 | |
| Chengdu BOE Display Sci-tech Co., Ltd. | 1 | |
| RIKEN | 1 | |
| Educational Foundation of Kokushikan | 1 | |
| OKUNO CHEMICAL INDUSTRIES CO., LTD. | 1 | |
| NISHINA INDUSTRIAL CO., LTD. | 1 | |
| Mianyang BOE Optoelectronics Technology Co., Ltd. | 1 | |
| Ube Material Industries, Ltd. | 1 | |
| NIPPON SHOKUBAI CO., 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 | Attorney 41441 | Lee C Wright |
Westerman, Hattori, Daniels & Adrian, LLP 1250 Connecticut Avenue, NW Suite 700 Washington, DC 20036 US |
US PTO Litigation Alert™ |
| Tech Center | Description | No. of Issued Patents |
|---|---|---|
| 1600 | Biotechnology and Organic Chemistry | 16 |
| 1700 | Chemical and Materials Engineering | 330 |
| 2100 | Computer Architecture and Software | 15 |
| 2400 | Networking, Multiplexing, Cable, and Cybersecurity | 20 |
| 2600 | Communications | 104 |
| 2800 | Semiconductors/Memory, Circuits/Measuring and Testing, Optics/Photocopying, Printing/Measuring and Testing | 219 |
| 3600 | Transportation, Construction, Electronic Commerce, Agriculture, National Security and License and Review | 77 |
| 3700 | Mechanical Engineering, Manufacturing, Gaming, and Medical Devices/Processes | 58 |
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Quality score data for WHDA, LLP is only available for logged in users with an email address ending in whda.com. Please contact us at support@foopatentbots.com if you are an attorney at this firm and we are filtering on an incorrect email address.