- 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: 432
10-year publication summary
|
48
|
53
|
45
|
66
|
32
|
29
|
16
|
15
|
16
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| InVue Security Products Inc. | 381 |
72 |
| International Business Machines Corporation | 61305 |
13 |
| Mobile Tech, Inc. | 145 |
11 |
| Checkpoint Systems, Inc. | 333 |
9 |
| The United States of America as represented by the Secretary of the Navy | 2753 |
5 |
| Relytex GmbH & Co. KG | 11 |
5 |
| NEC Corporation | 35778 |
4 |
| Rockwell Automation Technologies, Inc. | 2723 |
4 |
| Fasteners for Retail, Inc. | 342 |
4 |
| Network Integrity Systems Inc. | 27 |
4 |
| Paige Electric Company, LP | 30 |
4 |
| Raytheon Company | 8387 |
3 |
| Agency for Science, Technology and Research | 3628 |
3 |
| Cias Elettronica S.r.l. | 5 |
3 |
| Cresatech Limited | 4 |
3 |
| Deutsche Telekom AG | 1821 |
3 |
| Fiber SenSys, Inc. | 11 |
3 |
| MeadWestvaco Corporation | 336 |
3 |
| UT-Battelle, LLC | 1459 |
3 |
| Vanguard Products Group, Inc. | 55 |
3 |
| Other owners | 270 |