- All sections
- H - Electricity
- H01R - Electrically-conductive connections; structural associations of a plurality of mutually-insulated electrical connecting elements; coupling devices; current collectors
- H01R 13/03 - Contact members characterised by the material, e.g. plating or coating materials
Patent holdings for IPC class H01R 13/03
Total number of patents in this class: 1546
10-year publication summary
125
|
104
|
109
|
116
|
119
|
113
|
110
|
80
|
97
|
36
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sumitomo Wiring Systems, Ltd. | 9367 |
150 |
Sumitomo Electric Industries, Ltd. | 14131 |
139 |
AutoNetworks Technologies, Ltd. | 5809 |
135 |
Yazaki Corporation | 6282 |
61 |
The Furukawa Electric Co., Ltd. | 3486 |
47 |
Mitsubishi Materials Corporation | 2378 |
44 |
Dowa Metaltech Co., Ltd. | 150 |
37 |
JX Nippon Mining & Metals Corporation | 1576 |
35 |
TE Connectivity Solutions GmbH | 2580 |
24 |
TE Connectivity Germany GmbH | 655 |
22 |
Northrop Grumman Systems Corporation | 2940 |
19 |
Furukawa Automotive Systems Inc. | 558 |
19 |
Robert Bosch GmbH | 40953 |
17 |
Apple Inc. | 50209 |
15 |
Denso Corporation | 23338 |
13 |
Tyco Electronics AMP GmbH | 230 |
12 |
Rosenberger Hochfrequenztechnik GmbH & Co. KG | 677 |
12 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
11 |
Phoenix Contact GmbH & Co. KG | 2202 |
11 |
Eaton Intelligent Power Limited | 6113 |
11 |
Other owners | 712 |