- 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 59/16 - Arrangements specially adapted to local requirements at flanges, junctions, valves, or the like
Patent holdings for IPC class F16L 59/16
Total number of patents in this class: 137
10-year publication summary
|
10
|
12
|
25
|
10
|
15
|
12
|
10
|
5
|
10
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
5 |
| Dong in Engineering Co., Ltd. | 13 |
5 |
| Velan Inc. | 38 |
4 |
| Brugg Rohr AG Holding | 37 |
3 |
| FMC Technologies, Inc. | 603 |
3 |
| Joint-Stock Company "transneft Siberia" | 35 |
3 |
| Oatey Co. | 217 |
3 |
| Public Joint Stock Company "transneft" | 38 |
3 |
| Saipem S.A. | 223 |
3 |
| Set ehf. | 4 |
3 |
| REHAU Industries SE & Co. KG | 359 |
3 |
| Raytheon Company | 8535 |
2 |
| Acergy France SAS | 124 |
2 |
| Auburn Manufacturing, Inc. | 20 |
2 |
| BDD Beteiligungs GmbH | 6 |
2 |
| Chicago Bridge & Iron Company | 20 |
2 |
| Cummins IP, Inc. | 157 |
2 |
| Deutsche Rockwool Mineralwoll GmbH & Co. OHG | 48 |
2 |
| Fracotech | 3 |
2 |
| Limited Liability Company "transneft Research and Development Institute for Oil and Oil Products Transportation" | 32 |
2 |
| Other owners | 81 |