Inventor · disambiguated record
Igor Martynovich Kalnin
Also filed as: KALNIN IGOR M · KALNIN IGOR MARTYNOVICH
3 granted patents·50 citations·filing 1975–1976
69Inventor score
Top patents by PatentIndex Score
3 records- 0171US3976395AMultiple-stage centrifugal compressorKALNIN IGOR MARTYNOVICH·Filed 1975·Granted Aug 24, 1976·39 cites·2 claims
- 0227US4141411ATubular heat exchangerKALNIN IGOR M·Filed 1976·Granted Feb 27, 1979·10 cites·4 claims
- 0316US4115043ASuction valve of the piston compressorBYKOV A V·Filed 1976·Granted Sep 19, 1978·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →