Inventor · disambiguated record
Folke H. Hubertson
Also filed as: HUBERTSON FOLKE · HUBERTSON FOLKE H
7 granted patents·185 citations·filing 1979–1997
87Inventor score
Technology areasF16K
Files withSOMAS VENTILER7
Top patents by PatentIndex Score
7 records- 0187US4770393AButterfly valveSOMAS VENTILER·Filed 1987·Granted Sep 13, 1988·52 cites·15 claims
- 0284US4284264AButterfly valvesSOMAS VENTILER·Filed 1980·Granted Aug 18, 1981·44 cites·8 claims
- 0368US4254937AButterfly valveSOMAS VENTILER·Filed 1979·Granted Mar 10, 1981·23 cites·6 claims
- 0457US4286769AValve seatSOMAS VENTILER·Filed 1979·Granted Sep 1, 1981·16 cites·9 claims
- 0552US4968000AValveSOMAS VENTILER·Filed 1989·Granted Nov 6, 1990·18 cites·2 claims
- 0648US5820103ABall segment valve and ball segment valve arrangementSOMAS VENTILER·Filed 1997·Granted Oct 13, 1998·17 cites·6 claims
- 0748US4634097ASealing device for throttle valvesSOMAS VENTILER·Filed 1985·Granted Jan 6, 1987·15 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →