- All sections
- H - Electricity
- H01C - Resistors
- H01C 1/082 - Cooling, heating or ventilating arrangements using forced fluid flow
Patent holdings for IPC class H01C 1/082
Total number of patents in this class: 57
10-year publication summary
|
3
|
3
|
2
|
3
|
1
|
4
|
2
|
3
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Volvo Truck Corporation | 3955 |
5 |
| NR Electric Co., Ltd. | 348 |
3 |
| NR Engineering Co., Ltd | 308 |
3 |
| NR Electric Power Electronics Co., Ltd. | 65 |
3 |
| Transportation IP Holdings, LLC | 1009 |
3 |
| Heine Resistors GmbH | 11 |
3 |
| KB Intellectual Property GmbH & Co. KG | 169 |
3 |
| Toyota Motor Corporation | 36159 |
2 |
| China-epri Electric Power Engineering Co., Ltd | 34 |
2 |
| Cox Automotive, Inc. | 154 |
2 |
| Jahwa Electronics Co., Ltd. | 210 |
2 |
| State Grid Corporation of China | 1405 |
2 |
| State Grid Smart Grid Research Institute | 62 |
2 |
| Vishay MCB Industrie | 6 |
2 |
| Coudoint | 3 |
2 |
| Caterpillar Inc. | 10316 |
1 |
| Raytheon Company | 8443 |
1 |
| ABB Schweiz AG | 7724 |
1 |
| Lear Corporation | 1372 |
1 |
| Cressall Resistors Limited | 1 |
1 |
| Other owners | 13 |