- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 11/12 - Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
Patent holdings for IPC class F16L 11/12
Total number of patents in this class: 771
10-year publication summary
|
77
|
71
|
81
|
59
|
56
|
51
|
43
|
31
|
45
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Yokohama Rubber Co., Ltd. | 4109 |
19 |
| Baker Hughes Energy Technology UK Limited | 280 |
18 |
| Fitt S.p.A. | 206 |
17 |
| Telebrands Corp. | 247 |
17 |
| Technip France | 673 |
13 |
| Saint-Gobain Performance Plastics Corporation | 1052 |
12 |
| Titeflex Corporation | 92 |
12 |
| Junkosha Inc. | 141 |
11 |
| National Oilwell Varco Denmark I/S | 130 |
11 |
| Eaton Intelligent Power Limited | 6276 |
10 |
| Polyflow, LLC | 50 |
9 |
| ContiTech USA, LLC | 272 |
9 |
| Sumitomo Electric Industries, Ltd. | 16368 |
8 |
| Teknor Apex Company | 236 |
8 |
| Arkema France | 4231 |
7 |
| Gates Corporation | 1147 |
7 |
| Sumitomo Electric Fine Polymer, Inc. | 201 |
7 |
| Toyox Co., Ltd. | 149 |
7 |
| The Boeing Company | 20193 |
6 |
| Bridgestone Corporation | 7270 |
6 |
| Other owners | 557 |