- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/54 - Underground or underwater installationInstallation 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: 99
10-year publication summary
|
7
|
5
|
5
|
11
|
9
|
5
|
10
|
11
|
21
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CommScope Technologies LLC | 3463 |
10 |
| Corning Research & Development Corporation | 1138 |
10 |
| PPC Broadband Fiber Ltd. | 85 |
6 |
| Fremco A/S | 12 |
6 |
| Halliburton Energy Services, Inc. | 20684 |
3 |
| CommScope Connectivity Belgium BVBA | 504 |
3 |
| PPC Broadband, Inc. | 1034 |
3 |
| viaPhoton, Inc. | 56 |
3 |
| Balmoral Comtec Limited | 31 |
2 |
| Clearfield, Inc. | 106 |
2 |
| Emtelle UK Limited | 73 |
2 |
| Ezconn Corporation | 94 |
2 |
| Hexatronic Cables & Interconnect Systems AB | 8 |
2 |
| Milliken & Company | 1196 |
2 |
| Ridgemount Technologies Ltd. | 29 |
2 |
| Seescan, Inc. | 526 |
2 |
| Gwb.cz s.r.o. | 4 |
2 |
| 13447685 Canada Inc. | 2 |
2 |
| Baker Hughes Incorporated | 5301 |
1 |
| 3m Innovative Properties Company | 17856 |
1 |
| Other owners | 33 |