- All sections
- G - Physics
- G04F - Time-interval measuring
- G04F 5/14 - Apparatus for producing preselected time intervals for use as timing standards using atomic clocks
Patent holdings for IPC class G04F 5/14
Total number of patents in this class: 472
10-year publication summary
|
31
|
32
|
39
|
55
|
37
|
27
|
39
|
47
|
39
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19482 |
66 |
| Microchip Technology Incorporated | 2846 |
48 |
| Riken | 1687 |
26 |
| Honeywell International Inc. | 13562 |
20 |
| JEOL Ltd. | 575 |
19 |
| HRL Laboratories, LLC | 1599 |
12 |
| Texas Instruments Japan, Ltd. | 1656 |
11 |
| Centre National de La Recherche Scientifique | 10350 |
9 |
| ColdQuanta, Inc., AKA ColdQuanta | 170 |
8 |
| CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 226 |
8 |
| Seiko Epson Corporation | 19281 |
7 |
| The Regents of the University of Colorado, a body corporate | 2627 |
7 |
| Northrop Grumman Systems Corporation | 2949 |
6 |
| Korea Advanced Institute of Science and Technology | 4346 |
6 |
| Universite de Franche-comte | 187 |
6 |
| Ricoh Company, Ltd. | 13209 |
5 |
| Massachusetts Institute of Technology | 10019 |
5 |
| Shimadzu Corporation | 6142 |
4 |
| Georgia Tech Research Corporation | 2714 |
4 |
| Institut d'Optique Graduate School | 36 |
4 |
| Other owners | 191 |