- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 27/053 - Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly-spherical engaging surfaces held in place by bolts passing through flanges
Patent holdings for IPC class F16L 27/053
Total number of patents in this class: 37
10-year publication summary
|
2
|
3
|
1
|
8
|
4
|
6
|
1
|
0
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oiles Corporation | 518 |
4 |
| ABB Schweiz AG | 7085 |
2 |
| The Abell Foundation, Inc. | 35 |
2 |
| APL Norway AS | 35 |
2 |
| Freudenberg Oil & Gas, LLC | 39 |
2 |
| Saipem S.p.A. | 519 |
2 |
| Baker Hughes Oilfield Operations, LLC | 2344 |
2 |
| Steel Safe Fluid Power Pty Ltd | 2 |
2 |
| Eaton Corporation | 1816 |
1 |
| Caterpillar Inc. | 9659 |
1 |
| Airgo IP, LLC | 25 |
1 |
| APL Technology AS | 17 |
1 |
| Edwards Limited | 788 |
1 |
| Pridgeon & Clay, Inc. | 13 |
1 |
| RENAULT s.a.s. | 5470 |
1 |
| Rohr, Inc. | 757 |
1 |
| Safoco, Inc. | 48 |
1 |
| Serac Group | 87 |
1 |
| Taper-Lok Corporation | 14 |
1 |
| Vector International Limited | 5 |
1 |
| Other owners | 7 |