- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 13/12 - Mechanical actuation by the breaking or disturbance of stretched cords or wires
Patent holdings for IPC class G08B 13/12
Total number of patents in this class: 436
10-year publication summary
|
54
|
46
|
68
|
33
|
30
|
17
|
16
|
18
|
19
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| InVue Security Products Inc. | 386 |
69 |
| International Business Machines Corporation | 62871 |
13 |
| Mobile Tech, Inc. | 142 |
11 |
| Checkpoint Systems, Inc. | 311 |
7 |
| NEC Corporation | 37563 |
5 |
| The United States of America as represented by the Secretary of the Navy | 2862 |
5 |
| Relytex GmbH & Co. KG | 10 |
5 |
| KNDS France | 97 |
5 |
| Rockwell Automation Technologies, Inc. | 2800 |
4 |
| Fasteners for Retail, Inc. | 386 |
4 |
| Network Integrity Systems Inc. | 34 |
4 |
| Paige Electric Company, LP | 28 |
4 |
| Phillips Connect Technologies LLC | 51 |
4 |
| Agency for Science, Technology and Research | 3785 |
3 |
| Cias Elettronica S.r.l. | 5 |
3 |
| Cresatech Limited | 4 |
3 |
| Deutsche Telekom AG | 1808 |
3 |
| Fiber SenSys, Inc. | 11 |
3 |
| MeadWestvaco Corporation | 267 |
3 |
| UT-Battelle, LLC | 1544 |
3 |
| Other owners | 275 |