- 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: 426
10-year publication summary
|
37
|
39
|
42
|
30
|
23
|
31
|
38
|
29
|
34
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microchip Technology Incorporated | 3315 |
70 |
| Texas Instruments Incorporated | 19663 |
43 |
| NEC Corporation | 36934 |
11 |
| Seiko Epson Corporation | 20248 |
11 |
| HRL Laboratories, LLC | 1631 |
11 |
| Riken | 1716 |
10 |
| Honeywell International Inc. | 12778 |
9 |
| Ricoh Company, Ltd. | 13346 |
8 |
| Infleqtion Quantum, LLC | 27 |
8 |
| JEOL Ltd. | 622 |
7 |
| National Institute of Information and Communications Technology | 659 |
7 |
| Rolex S.A. | 725 |
6 |
| Tokyo Metropolitan Public University Corporation | 95 |
6 |
| Teledyne Scientific & Imaging, LLC | 193 |
5 |
| Texas Instruments Japan, Ltd. | 1656 |
4 |
| Murata Manufacturing Co., Ltd. | 25722 |
4 |
| Massachusetts Institute of Technology | 10239 |
4 |
| Korea Advanced Institute of Science and Technology | 4664 |
4 |
| Nippon Electric Glass Co., Ltd. | 2554 |
4 |
| SRI International | 992 |
4 |
| Other owners | 190 |