- 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: 5412
10-year publication summary
|
318
|
366
|
362
|
428
|
381
|
353
|
372
|
351
|
266
|
199
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Wiring Systems, Ltd. | 10494 |
1036 |
| Sumitomo Electric Industries, Ltd. | 15659 |
448 |
| Yazaki Corporation | 6735 |
446 |
| AutoNetworks Technologies, Ltd. | 6688 |
438 |
| Igus GmbH | 518 |
84 |
| Eaton Intelligent Power Limited | 6039 |
81 |
| Hilti Aktiengesellschaft | 3515 |
70 |
| Panduit Corp. | 1011 |
69 |
| Hubbell Incorporated | 3316 |
46 |
| Systems Protection Group US LLC | 209 |
46 |
| The Furukawa Electric Co., Ltd. | 3702 |
45 |
| Furukawa Automotive Systems Inc. | 594 |
39 |
| Chatsworth Products, Inc. | 222 |
32 |
| The Boeing Company | 20139 |
31 |
| CommScope Technologies LLC | 3248 |
31 |
| Federal-Mogul Powertrain LLC | 129 |
27 |
| Outdoor Wireless Networks LLC | 1991 |
25 |
| Tsubakimoto Chain Co. | 618 |
23 |
| ABB Schweiz AG | 7079 |
22 |
| Thomas & Betts International LLC | 411 |
20 |
| Other owners | 2353 |