- All sections
- G - Physics
- G08B - Signalling or calling systems; order telegraphs; alarm systems
- G08B 6/00 - Tactile signalling systems, e.g. personal calling systems
Patent holdings for IPC class G08B 6/00
Total number of patents in this class: 1627
10-year publication summary
|
170
|
195
|
250
|
257
|
279
|
205
|
173
|
138
|
159
|
47
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Immersion Corporation | 586 |
159 |
| Apple Inc. | 50209 |
99 |
| META Platforms Technologies, LLC | 4806 |
35 |
| Sony Corporation | 32931 |
32 |
| Samsung Electronics Co., Ltd. | 131630 |
29 |
| CK Materials Lab Co., Ltd. | 87 |
28 |
| META Platforms, Inc. | 7514 |
26 |
| Ultrahaptics IP Ltd | 116 |
24 |
| Google LLC | 38759 |
22 |
| International Business Machines Corporation | 60644 |
21 |
| Kyocera Corporation | 12735 |
20 |
| Cirrus Logic, Inc. | 1719 |
18 |
| Dot Incorporation | 59 |
17 |
| Fitbit, Inc. | 663 |
17 |
| Nippon Telegraph and Telephone Corporation | 14195 |
16 |
| Nokia Technologies Oy | 15057 |
16 |
| KT & G Corporation | 1876 |
16 |
| Capital One Services, LLC. | 7551 |
15 |
| Nike, Inc. | 13075 |
14 |
| NeoSensory, Inc. c/o TMCx+260 | 37 |
13 |
| Other owners | 990 |