- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 21/20 - Status alarms responsive to moisture
Patent holdings for IPC class G08B 21/20
Total number of patents in this class: 447
10-year publication summary
|
49
|
60
|
74
|
53
|
47
|
35
|
35
|
37
|
30
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| State Farm Mutual Automobile Insurance Company | 3414 |
16 |
| Parasol Medical LLC | 61 |
14 |
| Kimberly-clark Worldwide, Inc. | 5301 |
12 |
| DexCom, Inc. | 1765 |
12 |
| Hill-Rom Services, Inc. | 1166 |
11 |
| RFMicron, Inc. | 74 |
10 |
| Resideo LLC | 1219 |
10 |
| United Services Automobile Association (USAA) | 3224 |
9 |
| HS Labs, Inc. | 23 |
7 |
| The Procter & Gamble Company | 21861 |
6 |
| AT&T Intellectual Property I, L.P. | 9993 |
5 |
| Bad Little Monster LLC | 6 |
5 |
| Essity Hygiene and Health Aktiebolag | 2062 |
5 |
| Bmic LLC | 805 |
5 |
| Ewald Dorken AG | 245 |
4 |
| Fresenius Medical Care Holdings, Inc. | 1423 |
4 |
| Hartford Fire Insurance Company | 709 |
4 |
| HZO, Inc. | 114 |
4 |
| ICOM Incorporated | 255 |
4 |
| Ontech Security, SL | 27 |
4 |
| Other owners | 296 |