- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 33/01 - Arrangements for connecting hoses to rigid membersRigid hose-connectors, i.e. single members engaging both hoses specially adapted for hoses having a multi-layer wall
Patent holdings for IPC class F16L 33/01
Total number of patents in this class: 302
10-year publication summary
|
22
|
22
|
25
|
23
|
23
|
15
|
11
|
9
|
20
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Technip France | 693 |
51 |
| Baker Hughes Energy Technology UK Limited | 230 |
26 |
| GE Oil & Gas UK Limited | 158 |
20 |
| National Oilwell Varco Denmark I/S | 131 |
18 |
| Flexsteel USA, LLC | 165 |
11 |
| Winston Products LLC | 163 |
9 |
| Telebrands Corp. | 247 |
8 |
| Swagelok Company | 316 |
7 |
| Wellstream International Limited | 46 |
7 |
| Pipelife Nederland B.V. | 33 |
5 |
| Gates Engineering & Services UK Ltd | 5 |
5 |
| FMC Technologies, Inc. | 605 |
4 |
| Magma Global Limited | 54 |
4 |
| Petroleo Brasileiro S.A. - Petrobras | 907 |
4 |
| Símeros Projetos Eletromecãnicos Ltda | 4 |
4 |
| Trinity Bay Equipment Holdings, LLC | 72 |
4 |
| Danfoss A/S | 1373 |
4 |
| Eaton Corporation | 1812 |
3 |
| Flexigas UKC Ltd | 9 |
3 |
| Gates Corporation | 1147 |
3 |
| Other owners | 102 |