- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 31/00 - Coupling parts supported only by co-operation with counterpart
Patent holdings for IPC class H01R 31/00
Total number of patents in this class: 268
10-year publication summary
|
18
|
39
|
37
|
29
|
31
|
22
|
11
|
12
|
17
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Polygroup Macau Limited (BVI) | 106 |
10 |
| PopSockets LLC, FORMERLY iButtons LLC | 235 |
8 |
| HD Networks, LLC | 10 |
7 |
| Hitachi Metals, Ltd. | 1973 |
5 |
| Phoenix Contact GmbH & Co. KG | 2288 |
5 |
| Willis Electric Co., Ltd. | 91 |
5 |
| Samsung Electronics Co., Ltd. | 147501 |
4 |
| Cisco Technology, Inc. | 21991 |
4 |
| Corning Optical Communications RF LLC | 111 |
4 |
| Molex, LLC | 1957 |
4 |
| 3m Innovative Properties Company | 17795 |
3 |
| Hon Hai Precision Industry Co., Ltd. | 4030 |
3 |
| Medtronic, Inc. | 9825 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43258 |
3 |
| Dell Products L.P. | 14658 |
3 |
| Tyco Electronics (shanghai) Co. Ltd. | 899 |
3 |
| Hubbell Incorporated | 3301 |
3 |
| Foxconn Interconnect Technology Limited | 1105 |
3 |
| Leviton Manufacturing Co., Inc. | 813 |
3 |
| Peerbridge Health, Inc. | 29 |
3 |
| Other owners | 182 |