- All sections
- H - Electricity
- H01R - Electrically-conductive connections; structural associations of a plurality of mutually-insulated electrical connecting elements; coupling devices; current collectors
- H01R 13/52 - Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
Patent holdings for IPC class H01R 13/52
Total number of patents in this class: 6503
10-year publication summary
|
488
|
466
|
534
|
625
|
618
|
536
|
544
|
518
|
488
|
142
|
| 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 |
638 |
| Yazaki Corporation | 6282 |
489 |
| Sumitomo Electric Industries, Ltd. | 14131 |
223 |
| AutoNetworks Technologies, Ltd. | 5809 |
221 |
| Foxconn Interconnect Technology Limited | 1034 |
99 |
| TE Connectivity Solutions GmbH | 2580 |
86 |
| PPC Broadband, Inc. | 1017 |
81 |
| Aptiv Technologies AG | 2097 |
73 |
| Robert Bosch GmbH | 40953 |
71 |
| Japan Aviation Electronics Industry, Limited | 1585 |
69 |
| Apple Inc. | 50209 |
61 |
| TE Connectivity Germany GmbH | 655 |
60 |
| Hubbell Incorporated | 3052 |
55 |
| Molex, LLC | 1792 |
47 |
| Honda Motor Co., Ltd. | 24537 |
43 |
| Medtronic, Inc. | 9964 |
43 |
| CommScope Technologies LLC | 4937 |
42 |
| FCI | 537 |
37 |
| Tyco Electronics Japan G.K. | 382 |
33 |
| John Mezzalingua Associates, LLC | 256 |
32 |
| Other owners | 4000 |