- 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 11/08 - Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
Patent holdings for IPC class F16L 11/08
Total number of patents in this class: 1139
10-year publication summary
|
85
|
91
|
77
|
119
|
97
|
102
|
78
|
92
|
50
|
26
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Technip France | 737 |
96 |
| National Oilwell Varco Denmark I/S | 135 |
80 |
| The Yokohama Rubber Co., Ltd. | 3929 |
58 |
| GE Oil & Gas UK Limited | 170 |
50 |
| Bridgestone Corporation | 7067 |
42 |
| Baker Hughes Energy Technology UK Limited | 168 |
37 |
| Fitt S.p.A. | 191 |
28 |
| Eaton Intelligent Power Limited | 6113 |
23 |
| ContiTech USA, Inc. | 511 |
22 |
| Gates Corporation | 1182 |
18 |
| Danfoss A/S | 1259 |
17 |
| Wellstream International Limited | 50 |
15 |
| Parker-Hannifin Corporation | 999 |
14 |
| Sumitomo Riko Company Limited | 962 |
12 |
| Magma Global Limited | 51 |
11 |
| ExxonMobil Chemical Patents Inc. | 4286 |
10 |
| NKT Flexibles I/S | 14 |
10 |
| Evonik Operations GmbH | 3879 |
10 |
| ContiTech MGW GmbH | 51 |
9 |
| ContiTech Schlauch GmbH | 136 |
9 |
| Other owners | 568 |