- 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 37/413 - 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 lift valve being of the sleeve type, i.e. a sleeve being telescoped over an inner cylindrical wall
Patent holdings for IPC class F16L 37/413
Total number of patents in this class: 38
10-year publication summary
5
|
5
|
2
|
2
|
2
|
5
|
5
|
2
|
4
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Colder Products Company | 225 |
7 |
Stucchi S.p.A. | 29 |
4 |
CareFusion 303, Inc. | 1975 |
2 |
DENTSPLY International Inc. | 457 |
2 |
Staubli Faverges | 162 |
2 |
Deere & Company | 6845 |
1 |
AFT Automotive GmbH & Co. KG | 3 |
1 |
ALFA GOMMA S.p.A. | 58 |
1 |
Beghelli S.p.A. | 120 |
1 |
Bioflo, LLC | 6 |
1 |
Castrol Limited | 520 |
1 |
Cejn AB | 48 |
1 |
National Coupling Company, Inc. | 61 |
1 |
Norgren Automation Solutions, LLC | 56 |
1 |
Reckitt & Colman (Overseas) Limited | 245 |
1 |
Volkswagen AG | 6966 |
1 |
Oetiker NY, Inc. | 93 |
1 |
Eaton Intelligent Power Limited | 6113 |
1 |
Coloplast A/S | 1927 |
1 |
IWANEJKO ELECTRONICS Zdzisław Iwanejko | 7 |
1 |
Other owners | 6 |