- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 1/032 - Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being continuous
Patent holdings for IPC class F16L 1/032
Total number of patents in this class: 128
10-year publication summary
|
13
|
13
|
8
|
11
|
15
|
15
|
8
|
6
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TT Technologies, Inc. | 151 |
21 |
| Husqvarna AB | 3035 |
18 |
| DellCron AB | 11 |
7 |
| Roberts Welding & Fabricating Ltd., sometimes doing Business AS Rwf Industries Div. of Roberts Welding and Fabricating Ltd., | 7 |
5 |
| The Charles Machine Works, Inc. | 420 |
4 |
| Quanta Associates, L.P. | 455 |
4 |
| Trinity Bay Equipment Holdings, LLC | 71 |
4 |
| Quickconnect LLC | 4 |
4 |
| Alldrip Sports Fields, LLC | 4 |
4 |
| Flexsteel USA, LLC | 173 |
4 |
| Brasfond USA Corp. | 4 |
3 |
| Desantis, Brooke Erin | 25 |
3 |
| Corning Research & Development Corporation | 1315 |
3 |
| AIS Construction Equipment Corporation, DBA AIS Engine Corporation | 6 |
2 |
| Callidus Capital B.V. | 22 |
2 |
| Saudi Arabian Oil Company | 14305 |
2 |
| Soil-max, Inc. | 4 |
2 |
| Tracto-Technik GmbH & Co. KG | 170 |
2 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 476 |
2 |
| Kobus Services Limited | 8 |
2 |
| Other owners | 30 |