- 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 phase; Synchronisation 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: 363
10-year publication summary
46
|
34
|
37
|
39
|
42
|
30
|
23
|
31
|
34
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Microchip Technology Incorporated | 2644 |
78 |
Texas Instruments Incorporated | 19376 |
39 |
Seiko Epson Corporation | 18724 |
15 |
HRL Laboratories, LLC | 1588 |
10 |
Ricoh Company, Ltd. | 13266 |
8 |
Honeywell International Inc. | 13799 |
7 |
ColdQuanta, Inc., AKA ColdQuanta | 142 |
7 |
Riken | 1669 |
7 |
NEC Corporation | 32703 |
5 |
Centre National de La Recherche Scientifique | 9632 |
4 |
Texas Instruments Japan, Ltd. | 1656 |
4 |
Murata Manufacturing Co., Ltd. | 22355 |
4 |
Massachusetts Institute of Technology | 9795 |
4 |
Korea Advanced Institute of Science and Technology | 3906 |
4 |
CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 228 |
4 |
JEOL Ltd. | 556 |
4 |
National Institute of Information and Communications Technology | 594 |
4 |
Nippon Electric Glass Co., Ltd. | 2299 |
4 |
Teledyne Scientific & Imaging, LLC | 215 |
4 |
University of Science and Technology of China | 318 |
4 |
Other owners | 143 |