- All sections
- H - Electricity
- H01R - Electrically-conductive connections; structural associations of a plurality of mutually-insulated electrical connecting elements; coupling devices; current collectors
- H01R 4/02 - Soldered or welded connections
Patent holdings for IPC class H01R 4/02
Total number of patents in this class: 1641
10-year publication summary
130
|
120
|
155
|
169
|
184
|
146
|
125
|
88
|
85
|
30
|
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 |
136 |
Sumitomo Electric Industries, Ltd. | 14131 |
81 |
AutoNetworks Technologies, Ltd. | 5809 |
76 |
Yazaki Corporation | 6282 |
72 |
Foxconn Interconnect Technology Limited | 1034 |
42 |
Auto-Kabel Management GmbH | 166 |
35 |
Lotes Co., Ltd. | 346 |
33 |
The Furukawa Electric Co., Ltd. | 3486 |
29 |
CommScope Technologies LLC | 4937 |
25 |
Saint-Gobain Glass France | 3641 |
24 |
Robert Bosch GmbH | 40953 |
22 |
TE Connectivity Solutions GmbH | 2580 |
21 |
Furukawa Automotive Systems Inc. | 558 |
20 |
Nippon Sheet Glass Company, Limited | 992 |
19 |
Lisa Dräxlmaier GmbH | 506 |
18 |
Japan Aviation Electronics Industry, Limited | 1585 |
17 |
Molex, LLC | 1792 |
17 |
Few Fahrzeugelektrikwerk GmbH & Co. KG | 27 |
14 |
Pilkington Group Limited | 748 |
14 |
TE Connectivity Germany GmbH | 655 |
14 |
Other owners | 912 |