- All sections
- H - Electricity
- H02G - Installation of electric cables or lines, or of combined optical and electric cables or lines
- H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
Patent holdings for IPC class H02G 3/04
Total number of patents in this class: 5504
10-year publication summary
|
366
|
362
|
428
|
381
|
353
|
372
|
351
|
266
|
249
|
73
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10777 |
1045 |
| Yazaki Corporation | 6963 |
453 |
| Sumitomo Electric Industries, Ltd. | 16091 |
450 |
| AutoNetworks Technologies, Ltd. | 6931 |
440 |
| Igus GmbH | 442 |
86 |
| Eaton Intelligent Power Limited | 6158 |
83 |
| Panduit Corp. | 1016 |
72 |
| Hilti Aktiengesellschaft | 3586 |
68 |
| Hubbell Incorporated | 3403 |
49 |
| Systems Protection Group US LLC | 236 |
47 |
| The Furukawa Electric Co., Ltd. | 3700 |
46 |
| Furukawa Automotive Systems Inc. | 603 |
39 |
| The Boeing Company | 20097 |
34 |
| Chatsworth Products, Inc. | 224 |
32 |
| CommScope Technologies LLC | 3254 |
31 |
| Federal-Mogul Powertrain LLC | 274 |
27 |
| ABB Schweiz AG | 7441 |
26 |
| Tsubakimoto Chain Co. | 623 |
25 |
| Outdoor Wireless Networks LLC | 2089 |
25 |
| Toyota Motor Corporation | 34633 |
19 |
| Other owners | 2407 |