Inventor · disambiguated record
Rudolf August Kappe
Also filed as: KAPPE RUDOLF · KAPPE RUDOLF A · KAPPE RUDOLF AUGUST
2 granted patents·1 pending application·37 citations·filing 1989–2021
56Inventor score
Top patents by PatentIndex Score
3 records- 0172US4944489ARotary valve and sealADAMS ARMATUREN APP·Filed 1989·Granted Jul 31, 1990·37 cites·18 claims
- 0255US2021404558A1Flap valve sealing arrangementADAMS GMBH·Filed 2020·Application pending·0 cites
- 0348US12345337B2Metal seal for a flap valveADAMS GMBH·Filed 2021·Granted Jul 1, 2025·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →