- 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 37/42 - Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings with a lift valve being opened automatically when the coupling is applied the valve having an axial bore communicating with lateral apertures
Patent holdings for IPC class F16L 37/42
Total number of patents in this class: 84
10-year publication summary
5
|
5
|
1
|
9
|
6
|
8
|
5
|
7
|
4
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Staubli Faverges | 162 |
16 |
Colder Products Company | 225 |
9 |
Engineered Controls International, LLC | 122 |
5 |
Lawn & Garden, LLC | 128 |
5 |
Heishin Ltd. | 81 |
4 |
Parker Hannifin EMEA S.à.r.l. | 70 |
3 |
Eastman Kodak Company | 3444 |
2 |
Cejn AB | 48 |
2 |
Frankische Industrial Pipes GmbH & Co. KG | 48 |
2 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
2 |
Oasis Engineering (2003) Limited | 8 |
2 |
TA Hydronics AB | 7 |
2 |
Tada Medical AB | 4 |
2 |
General Electric Company | 18133 |
1 |
Deere & Company | 6845 |
1 |
Robert Bosch GmbH | 40953 |
1 |
Aker Subsea AS | 130 |
1 |
Beghelli S.p.A. | 120 |
1 |
Castrol Limited | 520 |
1 |
Cein AB | 2 |
1 |
Other owners | 21 |