- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 101/10 - Treating the inside of pipes
Patent holdings for IPC class F16L 101/10
Total number of patents in this class: 34
10-year publication summary
|
1
|
4
|
3
|
6
|
6
|
3
|
7
|
3
|
4
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TDW Delaware, Inc. | 168 |
4 |
| INA Acquisition Corp. | 131 |
2 |
| iPEK International GmbH | 41 |
2 |
| Mac & Mac Hydrodemolition Inc. | 44 |
2 |
| Peanta Inventions AB | 9 |
2 |
| Guangzhou Marine Geological Survey | 18 |
2 |
| Turnbull Infrastructure & Utilities Limited | 2 |
2 |
| Rosen IP AG | 46 |
2 |
| Sewertronics SP Zoo | 5 |
2 |
| British Telecommunications Public Limited Company | 2620 |
1 |
| Reliance Worldwide Corporation | 328 |
1 |
| Shonan Gosei-Jushi Seisakusho K.K. | 37 |
1 |
| SML Verwaltungs GmbH | 34 |
1 |
| Southwest Petroleum University | 471 |
1 |
| GE Infrastructure Technology, LLC | 6228 |
1 |
| Per Aarsleff A/S | 30 |
1 |
| Wuhan Easy-Sight Technology Co., Ltd. | 15 |
1 |
| Arix Technologies, Inc. | 23 |
1 |
| Nuvotec Co. Ltd. | 3 |
1 |
| Nanjing Lingque Intelligent Manufacturing Co., Ltd. | 27 |
1 |
| Other owners | 3 |