- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 61/02 - Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively
Patent holdings for IPC class H01H 61/02
Total number of patents in this class: 25
10-year publication summary
|
3
|
4
|
2
|
1
|
0
|
1
|
0
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dexerials Corporation | 1992 |
4 |
| Siemens AG | 24240 |
2 |
| STMicroelectronics International N.V. | 3728 |
2 |
| LG Chem, Ltd. | 17811 |
1 |
| Koninklijke Philips Electronics N.V. | 8089 |
1 |
| Lucent Technologies Inc. | 530 |
1 |
| Bell Helicopter Textron Inc. | 973 |
1 |
| Cornell University | 3380 |
1 |
| Littelfuse Japan G.K. | 25 |
1 |
| Schneider Electric USA, Inc. | 1337 |
1 |
| Schurter AG | 31 |
1 |
| Simmonds Precision Products, Inc. | 191 |
1 |
| Smart Electronics Inc. | 36 |
1 |
| TE Connectivity Corporation | 424 |
1 |
| Wsou Investments, LLC | 896 |
1 |
| THERMOWATT S.p.A. | 18 |
1 |
| Philips Intellectual Property & Standards GmbH | 1731 |
1 |
| Northeaslem University | 1 |
1 |
| LG Energy Solution, Ltd. | 17393 |
1 |
| META Platforms Technologies, LLC | 6296 |
1 |
| Other owners | 0 |