Assignee
KOSAN TEKNOVA AS
DK·9 granted patents·98 citations·filing 1983–1995
Top patents by PatentIndex Score
9 records- 0170US4541464AValve device for the prevention of the overfilling of gas cylinders and similar portable containersKOSAN TEKNOVA AS·Filed 1983·Granted Sep 17, 1985·26 cites·6 claims
- 0243US4550746ARegulator for mounting on the outlet connection of a gas cylinder or like containerKOSAN TEKNOVA AS·Filed 1984·Granted Nov 5, 1985·12 cites·1 claims
- 0341US4469116AValve device for the prevention of the overfilling of portable containers, particulary gas cylindersKOSAN TEKNOVA AS·Filed 1983·Granted Sep 4, 1984·9 cites·1 claims
- 0440US5186208ATwo-step reduction valve especially for gas cylindersKOSAN TEKNOVA AS·Filed 1991·Granted Feb 16, 1993·15 cites·9 claims
- 0538US5787921AGas container valveKOSAN TEKNOVA AS·Filed 1994·Granted Aug 4, 1998·17 cites·20 claims
- 0635US5787918AReduction valve and gas container valve for a bottle for liquified gasKOSAN TEKNOVA AS·Filed 1995·Granted Aug 4, 1998·14 cites·22 claims
- 0732US4469117AValve device for the prevention of the overfilling of portable containers, particularly gas cylindersKOSAN TEKNOVA AS·Filed 1983·Granted Sep 4, 1984·5 cites·3 claims
- 0823US5026023ASealing arrangement in a plug-and-socket coupling with a pressure fluid passage, particularly between the spout of a liquid gas container and a discharge regulator mounted thereonKOSAN TEKNOVA AS·Filed 1990·Granted Jun 25, 1991·0 cites·13 claims
- 0911USD334796SDischarge regulator for a liquefied gas containerKOSAN TEKNOVA AS·Filed 1987·Granted Apr 13, 1993·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when KOSAN TEKNOVA AS files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →