Inventor · disambiguated record
David H. Kannapell
Also filed as: KANNAPELL DAVID H
3 granted patents·53 citations·filing 1975–1977
70Inventor score
Files withAMERICAN AIR FILTER CO3
Top patents by PatentIndex Score
3 records- 0176US4164399AWet scrubbing deviceAMERICAN AIR FILTER CO·Filed 1977·Granted Aug 14, 1979·36 cites·6 claims
- 0268US4027654ADamper assembly for high temperature or corrosive gasesAMERICAN AIR FILTER CO·Filed 1975·Granted Jun 7, 1977·15 cites·9 claims
- 0324US4002057ASampling deviceAMERICAN AIR FILTER CO·Filed 1975·Granted Jan 11, 1977·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →