- 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 29/02 - Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied
Patent holdings for IPC class F16L 29/02
Total number of patents in this class: 112
10-year publication summary
|
2
|
17
|
10
|
12
|
11
|
13
|
13
|
9
|
7
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Colder Products Company | 225 |
4 |
| National Coupling Company, Inc. | 61 |
4 |
| Sram, LLC | 564 |
4 |
| Engineered Controls International, LLC | 122 |
3 |
| Liqui-Box Corporation | 204 |
3 |
| Oetiker NY, Inc. | 93 |
3 |
| Toyota Motor Corporation | 28582 |
2 |
| Hewlett Packard Enterprise Development LP | 10702 |
2 |
| Airbus Defence and Space Limited | 186 |
2 |
| Cameron International Corporation | 1305 |
2 |
| Cejn AB | 48 |
2 |
| Ginsey Industries, Inc. | 49 |
2 |
| GL GmbH Metall- und Werkstatttechnik | 5 |
2 |
| Hydrotechnik GmbH | 9 |
2 |
| NORMA Germany GmbH | 219 |
2 |
| Saudi Arabian Oil Company | 11322 |
2 |
| TA Hydronics AB | 7 |
2 |
| Tatsumi Corporation | 52 |
2 |
| WilMarc Holdings, LLC | 54 |
2 |
| Eaton Intelligent Power Limited | 6113 |
2 |
| Other owners | 63 |