- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 11/11 - Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
Patent holdings for IPC class F16L 11/11
Total number of patents in this class: 191
10-year publication summary
|
11
|
23
|
18
|
15
|
7
|
10
|
7
|
3
|
11
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yazaki Corporation | 6885 |
11 |
| Sumitomo Wiring Systems, Ltd. | 10700 |
8 |
| Bridgestone Corporation | 7234 |
5 |
| Fisher & Paykel Healthcare Limited | 2574 |
5 |
| Kanaflex Corporation | 20 |
4 |
| Amphenol Network Solutions, Inc. | 70 |
4 |
| Tigers Polymer Corporation | 37 |
3 |
| Titeflex Corporation | 91 |
3 |
| Tokai Rubber Industries, Ltd. | 162 |
3 |
| Euroequipe S.r.l. | 13 |
3 |
| Schlemmer Holding GmbH | 10 |
3 |
| Omnimax International, LLC | 62 |
3 |
| 3m Innovative Properties Company | 17607 |
2 |
| E. I. du Pont de Nemours and Company | 3774 |
2 |
| Sumitomo Electric Industries, Ltd. | 15967 |
2 |
| Olympus Corporation | 13060 |
2 |
| The Furukawa Electric Co., Ltd. | 3710 |
2 |
| Advanced Drainage Systems, Inc. | 370 |
2 |
| AutoNetworks Technologies, Ltd. | 6869 |
2 |
| Fresenius Medical Care Holdings, Inc. | 1429 |
2 |
| Other owners | 120 |