- 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 55/42 - Constructional aspects of the body gelled or degradable
Patent holdings for IPC class F16L 55/42
Total number of patents in this class: 30
10-year publication summary
|
0
|
4
|
2
|
4
|
6
|
6
|
4
|
5
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Curapipe System Ltd. | 28 |
10 |
| BAE SYSTEMS plc | 2215 |
3 |
| Robertson Intellectual Properties, LLC | 88 |
3 |
| Danfoss A/S | 1259 |
2 |
| Baker Hughes Incorporated | 5689 |
1 |
| Chimec S.p.A. | 17 |
1 |
| ExxonMobil Upstream Research Company | 2525 |
1 |
| Linde Aktiengesellschaft | 1600 |
1 |
| Saudi Arabian Oil Company | 11322 |
1 |
| Subsea 7 Limited | 208 |
1 |
| Suez Groupe | 171 |
1 |
| TDW Delaware, Inc. | 163 |
1 |
| Technip France | 737 |
1 |
| Tropicana Products, Inc. | 318 |
1 |
| Alchemy Oilfield Services Ltd | 1 |
1 |
| Leak Detector AS | 5 |
1 |
| Other owners | 0 |