- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 7/00 - Signalling systems according to more than one of groups Personal calling systems according to more than one of groups
Patent holdings for IPC class G08B 7/00
Total number of patents in this class: 179
10-year publication summary
|
17
|
28
|
13
|
14
|
19
|
11
|
9
|
15
|
20
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 31107 |
9 |
| Sightful Computers Ltd | 53 |
7 |
| Apple Inc. | 54610 |
5 |
| Sony Corporation of America | 352 |
5 |
| Tyco Fire & Security GmbH | 3187 |
5 |
| Hand held Products, Inc. | 1260 |
4 |
| RIPRUP Company S.A. | 38 |
4 |
| Longevity Health Corp. | 7 |
4 |
| Honeywell International Inc. | 13522 |
3 |
| Motorola Solutions, Inc. | 4404 |
2 |
| Rockwell Automation Technologies, Inc. | 2716 |
2 |
| ABB Schweiz AG | 6917 |
2 |
| Cirrus Logic, Inc. | 1769 |
2 |
| Arria Data2text Limited | 60 |
2 |
| Google LLC | 42004 |
2 |
| Harman Becker Automotive Systems GmbH | 645 |
2 |
| Starkey Laboratories, Inc. | 1256 |
2 |
| Universal City Studios LLC | 2521 |
2 |
| SN Co., Ltd. | 19 |
2 |
| Ademco Inc. | 335 |
2 |
| Other owners | 111 |