Inventor · disambiguated record
Brian Birk
Also filed as: BIRK BRIAN · BIRK BRIAN L
3 granted patents·1 pending application·226 citations·filing 1993–2021
76Inventor score
Top patents by PatentIndex Score
4 records- 0190US5399119AAir valve device having flush closing nozzlePURITAN BENNETT CORP·Filed 1993·Granted Mar 21, 1995·103 cites·6 claims
- 0288US5404297AAircraft reading lightPURITAN BENNETT CORP·Filed 1994·Granted Apr 4, 1995·120 cites·8 claims
- 0371US11156229B2Livestock blower apparatusXCEED ENG LLC·Filed 2019·Granted Oct 26, 2021·3 cites·3 claims
- 0452US2022034333A1Livestock Blower ApparatusXCEED ENG LLC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →