- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/54 - Underground or underwater installation; Installation through tubing, conduits or ducts using mechanical means, e.g. pulling or pushing devices
Patent holdings for IPC class G02B 6/54
Total number of patents in this class: 60
10-year publication summary
|
5
|
2
|
7
|
5
|
5
|
11
|
9
|
4
|
5
|
1
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CommScope Technologies LLC | 4915 |
8 |
| PPC Broadband Fiber Ltd. | 75 |
5 |
| Corning Research & Development Corporation | 908 |
3 |
| Fremco A/S | 9 |
3 |
| Halliburton Energy Services, Inc. | 19830 |
2 |
| Rolls-Royce PLC | 3004 |
2 |
| Emtelle UK Limited | 68 |
2 |
| Hexatronic Cables & Interconnect Systems AB | 6 |
2 |
| Milliken & Company | 1305 |
2 |
| Seescan, Inc. | 408 |
2 |
| Gwb.cz s.r.o. | 4 |
2 |
| Baker Hughes Incorporated | 6185 |
1 |
| 3m Innovative Properties Company | 20456 |
1 |
| Sumitomo Electric Industries, Ltd. | 13513 |
1 |
| Huawei Technologies Co., Ltd. | 91672 |
1 |
| ADC Telecommunications, Inc. | 502 |
1 |
| Tyco Electronics Corporation | 828 |
1 |
| Tyco Electronics UK Limited | 503 |
1 |
| Tyco Electronics (shanghai) Co. Ltd. | 661 |
1 |
| Weatherford Technology Holdings, LLC | 2307 |
1 |
| Other owners | 18 |