- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses
- H03L 7/26 - Automatic control of frequency or phaseSynchronisation using energy levels of molecules, atoms, or subatomic particles as a frequency reference
Patent holdings for IPC class H03L 7/26
Total number of patents in this class: 377
10-year publication summary
|
34
|
37
|
39
|
42
|
30
|
23
|
31
|
38
|
29
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microchip Technology Incorporated | 2774 |
67 |
| Texas Instruments Incorporated | 19478 |
42 |
| HRL Laboratories, LLC | 1597 |
11 |
| Seiko Epson Corporation | 19131 |
10 |
| ColdQuanta, Inc., AKA ColdQuanta | 163 |
10 |
| Ricoh Company, Ltd. | 13190 |
8 |
| Riken | 1683 |
8 |
| Honeywell International Inc. | 13607 |
7 |
| NEC Corporation | 34921 |
6 |
| JEOL Ltd. | 566 |
5 |
| National Institute of Information and Communications Technology | 618 |
5 |
| Centre National de La Recherche Scientifique | 10165 |
4 |
| Texas Instruments Japan, Ltd. | 1656 |
4 |
| Murata Manufacturing Co., Ltd. | 24102 |
4 |
| Massachusetts Institute of Technology | 9931 |
4 |
| Korea Advanced Institute of Science and Technology | 4255 |
4 |
| Nippon Electric Glass Co., Ltd. | 2426 |
4 |
| Teledyne Scientific & Imaging, LLC | 204 |
4 |
| University of Science and Technology of China | 371 |
4 |
| Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences | 21 |
4 |
| Other owners | 162 |