- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 39/00 - Switching devices actuated by an explosion produced within the device and initiated by an electric current
Patent holdings for IPC class H01H 39/00
Total number of patents in this class: 624
10-year publication summary
|
30
|
40
|
63
|
63
|
47
|
62
|
77
|
61
|
54
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daicel Corporation | 2450 |
76 |
| Panasonic Intellectual Property Management Co., Ltd. | 33248 |
43 |
| Eaton Intelligent Power Limited | 6143 |
34 |
| Autoliv Development AB | 2487 |
30 |
| Arianegroup SAS | 532 |
19 |
| Bayerische Motoren Werke Aktiengesellschaft | 14949 |
17 |
| Auto-Kabel Management GmbH | 174 |
15 |
| Siemens AG | 24299 |
14 |
| Pacific Engineering Corp. | 112 |
14 |
| Astotec Automotive GmbH | 18 |
14 |
| ABB Schweiz AG | 7394 |
13 |
| Mersen France SB SAS | 71 |
13 |
| Hubbell Incorporated | 3388 |
11 |
| ABB Technology AG | 1236 |
11 |
| Safran Electrical & Power | 733 |
10 |
| LEONI Bordnetz-Systeme GmbH | 142 |
9 |
| Daikin Industries, Ltd. | 10261 |
8 |
| Gigavac LLC | 28 |
8 |
| Auto Kabel Managementgesellschaft mbH | 41 |
7 |
| Pierburg GmbH | 470 |
7 |
| Other owners | 251 |