- All sections
- G - Physics
- G04F - Time-interval measuring
- G04F 13/00 - Apparatus for measuring unknown time intervals by means not provided for in groups
Patent holdings for IPC class G04F 13/00
Total number of patents in this class: 32
10-year publication summary
|
4
|
6
|
1
|
3
|
3
|
3
|
2
|
1
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| STMicroelectronics (Rousset) SAS | 947 |
2 |
| Brady Worldwide, Inc. | 746 |
2 |
| National University Corporation Hokkaido University | 1341 |
2 |
| Impack Corporation | 2 |
2 |
| Samsung Electronics Co., Ltd. | 145416 |
1 |
| F. Hoffmann-La Roche AG | 7929 |
1 |
| Roche Diagnostics GmbH | 2688 |
1 |
| Roche Diagnostics Operations, Inc. | 1484 |
1 |
| Sony Corporation | 31093 |
1 |
| International Business Machines Corporation | 61207 |
1 |
| Toyota Motor Corporation | 31819 |
1 |
| Hewlett-Packard Development Company, L.P. | 25903 |
1 |
| Hitachi, Ltd. | 15459 |
1 |
| Verizon Patent And Licensing Inc. | 7076 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2148 |
1 |
| Booz Allen Hamilton Inc. | 277 |
1 |
| Endress + Hauser GmbH + Co. KG | 168 |
1 |
| Endress + Hauser Messtechnik GmbH + Co. KG | 1 |
1 |
| Garmin Switzerland GmbH | 572 |
1 |
| GEOMAR Helmholtz-Zentrum fuer Ozeanforschung Kiel | 3 |
1 |
| Other owners | 8 |