Inventor · disambiguated record
Ivan A. Sotnikov
Also filed as: SOTNIKOV IVAN A
4 granted patents·31 citations·filing 1979–1983
73Inventor score
Files withLIPETS ADOLF U4
Top patents by PatentIndex Score
4 records- 0157US4576226AMultipass corrosion-proof air preheaterLIPETS ADOLF U·Filed 1983·Granted Mar 18, 1986·18 cites·11 claims
- 0239US4243096AMultipass corrosion-proof air heaterLIPETS ADOLF U·Filed 1979·Granted Jan 6, 1981·9 cites·4 claims
- 0320US4501320AMultiflow tubular air heaterLIPETS ADOLF U·Filed 1979·Granted Feb 26, 1985·3 cites·8 claims
- 0416US4452181ADevice for heating air by flue gases in steam boilers and furnacesLIPETS ADOLF U·Filed 1982·Granted Jun 5, 1984·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →