Assignee
DELBAG LUFTFILTER GMBH
8 granted patents·281 citations·filing 1976–1983
Top patents by PatentIndex Score
8 records- 0192US4225328AExchangeable filter elementDELBAG LUFTFILTER GMBH·Filed 1978·Granted Sep 30, 1980·65 cites·7 claims
- 0289US4334900AFilter elements arranged in waste tanks for separating substances which are harmful to the health from flowing air in connection with nuclear installationsDELBAG LUFTFILTER GMBH·Filed 1981·Granted Jun 15, 1982·60 cites·12 claims
- 0387US4247315AFilter elementDELBAG LUFTFILTER GMBH·Filed 1978·Granted Jan 27, 1981·48 cites·9 claims
- 0481US4197098AFilter bypass measurement sectionDELBAG LUFTFILTER GMBH·Filed 1977·Granted Apr 8, 1980·38 cites·8 claims
- 0569US4193844AMethod of mounting filter elements and mounting thereforDELBAG LUFTFILTER GMBH·Filed 1976·Granted Mar 18, 1980·25 cites·13 claims
- 0657US4472184ASupport and holding frame for air filtering elementsDELBAG LUFTFILTER GMBH·Filed 1983·Granted Sep 18, 1984·18 cites·2 claims
- 0755US4095965AAbsorption filterDELBAG LUFTFILTER GMBH·Filed 1976·Granted Jun 20, 1978·18 cites·6 claims
- 0842US4243486AMethod of mounting filter elements and mounting thereforDELBAG LUFTFILTER GMBH·Filed 1977·Granted Jan 6, 1981·9 cites·1 claims
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