- 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: 525
10-year publication summary
|
32
|
39
|
55
|
36
|
27
|
41
|
45
|
41
|
51
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19595 |
66 |
| Microchip Technology Incorporated | 3157 |
51 |
| Riken | 1702 |
29 |
| Honeywell International Inc. | 13604 |
23 |
| JEOL Ltd. | 614 |
21 |
| HRL Laboratories, LLC | 1614 |
12 |
| Texas Instruments Japan, Ltd. | 1656 |
11 |
| Centre National de La Recherche Scientifique | 10855 |
9 |
| ColdQuanta, Inc., AKA ColdQuanta | 180 |
9 |
| CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 231 |
8 |
| Seiko Epson Corporation | 19928 |
7 |
| The Regents of the University of Colorado, a body corporate | 2775 |
7 |
| Northrop Grumman Systems Corporation | 2930 |
6 |
| Korea Advanced Institute of Science and Technology | 4537 |
6 |
| Universite de Franche-comte | 181 |
6 |
| NEC Corporation | 36498 |
5 |
| Ricoh Company, Ltd. | 13310 |
5 |
| Massachusetts Institute of Technology | 10201 |
5 |
| Shimadzu Corporation | 6300 |
5 |
| Oxford Ionics Limited | 32 |
5 |
| Other owners | 229 |