- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 13/527 - Flameproof cases
Patent holdings for IPC class H01R 13/527
Total number of patents in this class: 59
10-year publication summary
|
9
|
5
|
12
|
5
|
5
|
4
|
1
|
4
|
5
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BSH Hausgeräte GmbH | 5543 |
6 |
| LG Energy Solution, Ltd. | 15915 |
6 |
| Eaton Intelligent Power Limited | 6047 |
4 |
| Viridian Solar Limited | 9 |
3 |
| Sumitomo Wiring Systems, Ltd. | 10570 |
2 |
| Arkema France | 4173 |
2 |
| Asahi Kasei Chemicals Corporation | 624 |
2 |
| R. Stahl Schaltgeräte GmbH | 155 |
2 |
| Envalior B.V. | 87 |
2 |
| Siemens AG | 24333 |
1 |
| The Boeing Company | 20163 |
1 |
| Sumitomo Electric Industries, Ltd. | 15780 |
1 |
| Tyco Electronics (shanghai) Co. Ltd. | 945 |
1 |
| Hamilton Sundstrand Corporation | 4954 |
1 |
| Omron Corporation | 7306 |
1 |
| Rockwell Collins, Inc. | 2528 |
1 |
| Arcelik A.S. | 3463 |
1 |
| AutoNetworks Technologies, Ltd. | 6753 |
1 |
| Endress + Hauser Flowtec AG | 612 |
1 |
| Endress+Hauser Flowtec AG | 808 |
1 |
| Other owners | 19 |