- 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: 736
10-year publication summary
|
64
|
61
|
67
|
78
|
55
|
49
|
48
|
41
|
27
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Yokohama Rubber Co., Ltd. | 4087 |
19 |
| Fitt S.p.A. | 203 |
17 |
| Telebrands Corp. | 246 |
15 |
| Technip France | 701 |
13 |
| Baker Hughes Energy Technology UK Limited | 215 |
12 |
| National Oilwell Varco Denmark I/S | 131 |
11 |
| Saint-Gobain Performance Plastics Corporation | 1034 |
11 |
| Titeflex Corporation | 89 |
11 |
| GE Oil & Gas UK Limited | 159 |
10 |
| Junkosha Inc. | 144 |
10 |
| Eaton Intelligent Power Limited | 6049 |
10 |
| ContiTech USA, LLC | 277 |
9 |
| Sumitomo Electric Industries, Ltd. | 15750 |
8 |
| Gates Corporation | 1151 |
8 |
| Teknor Apex Company | 229 |
8 |
| Flexible Technologies, Inc. | 52 |
7 |
| Sumitomo Electric Fine Polymer, Inc. | 201 |
7 |
| Toyox Co., Ltd. | 147 |
7 |
| The Boeing Company | 20166 |
6 |
| Bridgestone Corporation | 7216 |
6 |
| Other owners | 531 |