- All sections
- H - Electricity
- H02B - Boards, substations or switching arrangements for the supply or distribution of electric power
- H02B 1/56 - CoolingVentilation
Patent holdings for IPC class H02B 1/56
Total number of patents in this class: 674
10-year publication summary
|
52
|
62
|
49
|
65
|
47
|
56
|
35
|
48
|
50
|
48
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ABB Schweiz AG | 7665 |
55 |
| Eaton Intelligent Power Limited | 6268 |
38 |
| Mitsubishi Electric Corporation | 48172 |
28 |
| Siemens AG | 23996 |
20 |
| Rittal GmbH & Co. KG | 650 |
19 |
| Schneider Electric Industries SAS | 1595 |
16 |
| Schneider Electric USA, Inc. | 1325 |
15 |
| Sungrow Power Supply Co., Ltd. | 757 |
11 |
| Hamilton Sundstrand Corporation | 5014 |
10 |
| ABB Technology AG | 1221 |
10 |
| LS ELECTRIC Co., Ltd | 862 |
10 |
| Vertiv Corporation | 780 |
8 |
| Eaton Intelligent Power Limited | 403 |
8 |
| Lsis Co., Ltd. | 815 |
7 |
| R. Stahl Schaltgeräte GmbH | 152 |
7 |
| Richards Mfg. Co. Sales, LLC | 72 |
7 |
| Siemens Industry, Inc. | 1585 |
6 |
| Lear Corporation | 1368 |
6 |
| Vestas Wind Systems A/S | 3808 |
6 |
| Eve Energy Storage Co., Ltd | 207 |
6 |
| Other owners | 381 |