- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 33/20 - Two-pole devices having concentrically or coaxially arranged contacts
Patent holdings for IPC class H01R 33/20
Total number of patents in this class: 26
10-year publication summary
|
5
|
2
|
4
|
4
|
5
|
2
|
2
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Polygroup Macau Limited (BVI) | 107 |
3 |
| PC-Tel, Inc. | 81 |
2 |
| Hon Hai Precision Industry Co., Ltd. | 4043 |
1 |
| Lear Corporation | 1230 |
1 |
| Adaptalux Ltd. | 3 |
1 |
| BJB GmbH & Co. KG | 60 |
1 |
| China Tobacco Hunan Industrial Co., Ltd. | 251 |
1 |
| Foxconn Interconnect Technology Limited | 1073 |
1 |
| Franz Kessler GmbH | 44 |
1 |
| GEW (EC) Limited | 46 |
1 |
| HeathCo LLC | 109 |
1 |
| Hirose Electric Co., Ltd. | 352 |
1 |
| Titan3 Technology LLC | 184 |
1 |
| Toshiba Lighting & Technology Corporation | 284 |
1 |
| Huidong Songyi Manufactory Co., Ltd. | 2 |
1 |
| Atressa Global Corporation, S.L. | 8 |
1 |
| Q6 IP Pty Ltd | 3 |
1 |
| Art Tree Crafts Manufacture Co., Ltd. | 2 |
1 |
| Zhongshan Jiaao Optoelectronic Technology Co., Ltd. | 1 |
1 |
| Monetti S.r.l. | 2 |
1 |
| Other owners | 3 |