| Time Period: | Year ending 2026Q1 |
|---|---|
| Number of Issued Patents: | 116 |
| Number of clients: | 24 |
No Quality Score Badges for Chang & Hale 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 |
|---|---|---|
| Skyworks Solutions, Inc. | 52 | Top 50 Top 10 2600 |
| Edwards Lifesciences Corporation | 20 | |
| Unknown | 7 | |
| Hayden AI Technologies, Inc. | 5 | |
| ACCELINK TECHNOLOGIES CO., LTD. | 5 | |
| VIASAT, INC. | 3 | |
| Core 46 IP LLC | 3 | |
| Skyworks Global Pte. Ltd. | 2 | |
| Scythe Robotics, Inc. | 2 | |
| Flotherm, Inc. | 2 | |
| Bourns, Inc. | 2 | |
| Agilent Technologies, Inc. | 1 | |
| Rotaprep, Inc. | 1 | |
| QUANTUM TECHNOLOGIES GMBH | 1 | |
| TOHOKU UNIVERSITY | 1 | |
| Tedder Industries, LLC | 1 | |
| Focus Universal Inc. | 1 | |
| LIFE PATCH INTERNATIONAL | 1 | |
| Institute of Biophysics, Chinese Academy of Sciences | 1 | |
| Z Imaging | 1 | |
| The Dragon Group, LLC | 1 | |
| Harpoon Medical, Inc. | 1 | |
| Western Digital Technologies, Inc. | 1 | |
| MODO MEDICAL DESIGN LLC | 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This information is obtained from the USPTO and searching the Internet, and the information may be out of date or incorrect.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 52718 | James W Chang |
Chang & Hale LLP 4199 Campus Drive, Suite 550 Irvine, CA 92612 US |
Chang & Hale | Intellectual Property Law |
| 2 | Attorney 68226 | Alan T Hale |
Chang & Hale LLP 4199 Campus Drive Suite 550 Irvine, CA 92612-4694 US |
Chang & Hale | Intellectual Property Law |
| 3 | Attorney 64439 | Tyson R. Crane |
Chang & Hale 11335 NE 122nd Way Suite 105 Kirkland, WA 98034 US |
Chang & Hale | Intellectual Property Law |
| 4 | Attorney 74150 | Yi Zhang |
Chang & Hale LLP 4199 Campus Dr., Ste. 550 Irvine, CA 92612 US |
Chang & Hale | Intellectual Property Law |
| Tech Center | Description | No. of Issued Patents |
|---|---|---|
| 1600 | Biotechnology and Organic Chemistry | 0 |
| 1700 | Chemical and Materials Engineering | 2 |
| 2100 | Computer Architecture and Software | 2 |
| 2400 | Networking, Multiplexing, Cable, and Cybersecurity | 11 |
| 2600 | Communications | 22 |
| 2800 | Semiconductors/Memory, Circuits/Measuring and Testing, Optics/Photocopying, Printing/Measuring and Testing | 43 |
| 3600 | Transportation, Construction, Electronic Commerce, Agriculture, National Security and License and Review | 3 |
| 3700 | Mechanical Engineering, Manufacturing, Gaming, and Medical Devices/Processes | 33 |
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Quality score data for Chang & Hale LLP is only available for logged in users with an email address ending in changhale.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.