- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16L - Pipes; joints or fittings for pipes; supports for pipes, cables or protective tubing; means 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: 710
10-year publication summary
|
88
|
69
|
77
|
70
|
81
|
59
|
55
|
50
|
41
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fitt S.p.A. | 191 |
17 |
| The Yokohama Rubber Co., Ltd. | 3929 |
16 |
| Technip France | 737 |
15 |
| Telebrands Corp. | 266 |
14 |
| GE Oil & Gas UK Limited | 170 |
11 |
| National Oilwell Varco Denmark I/S | 135 |
11 |
| Titeflex Corporation | 82 |
11 |
| Baker Hughes Energy Technology UK Limited | 168 |
11 |
| Junkosha Inc. | 143 |
10 |
| Saint-Gobain Performance Plastics Corporation | 1028 |
10 |
| ContiTech USA, Inc. | 511 |
10 |
| Eaton Intelligent Power Limited | 6113 |
10 |
| Sumitomo Electric Industries, Ltd. | 14131 |
8 |
| Gates Corporation | 1182 |
8 |
| Teknor Apex Company | 234 |
8 |
| Sumitomo Electric Fine Polymer, Inc. | 202 |
7 |
| The Boeing Company | 19843 |
6 |
| Bridgestone Corporation | 7067 |
6 |
| Arkema France | 3790 |
6 |
| Flexible Technologies, Inc. | 47 |
6 |
| Other owners | 509 |