- 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: 438
10-year publication summary
|
45
|
31
|
32
|
39
|
55
|
37
|
27
|
38
|
44
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19376 |
62 |
| Microchip Technology Incorporated | 2644 |
55 |
| Riken | 1669 |
23 |
| Honeywell International Inc. | 13799 |
20 |
| JEOL Ltd. | 556 |
16 |
| Seiko Epson Corporation | 18724 |
11 |
| Texas Instruments Japan, Ltd. | 1656 |
11 |
| HRL Laboratories, LLC | 1588 |
11 |
| Centre National de La Recherche Scientifique | 9632 |
9 |
| CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 228 |
9 |
| Northrop Grumman Systems Corporation | 2940 |
6 |
| Universite de Franche-comte | 178 |
6 |
| Ricoh Company, Ltd. | 13266 |
5 |
| Massachusetts Institute of Technology | 9795 |
5 |
| ColdQuanta, Inc., AKA ColdQuanta | 142 |
5 |
| Institut d'Optique Graduate School | 33 |
4 |
| The Regents of the University of Colorado, a body corporate | 2430 |
4 |
| Centre National de La Recherche Scientifique (cnrs) | 3191 |
4 |
| Quantum Valley Ideas Laboratories | 65 |
4 |
| Tokyo Metropolitan Public University Corporation | 71 |
4 |
| Other owners | 164 |