Inventor · disambiguated record
John A. Yencho
Also filed as: YENCHO JOHN A
6 granted patents·475 citations·filing 1985–1999
88Inventor score
Top patents by PatentIndex Score
6 records- 0194US6460567B1Sealed motor driven valveHANSEN TECHNOLOGIES CORPPORATI·Filed 1999·Granted Oct 8, 2002·284 cites·49 claims
- 0284US4809129ALiquid level control system for refrigeration apparatusHANSEN TECHNOLOGIES CORP·Filed 1987·Granted Feb 28, 1989·50 cites·7 claims
- 0381US6240948B1Rupture disk assemblyHANSEN TECHNOLOGIES CORP·Filed 1999·Granted Jun 5, 2001·47 cites·9 claims
- 0480US4647740AFloat switch assembly for refrigeration systemHANSEN TECHNOLOGIES CORP·Filed 1985·Granted Mar 3, 1987·28 cites·12 claims
- 0573US5031068ALiquid level control system for refrigeration apparatusHANSEN TECHNOLOGIES CORP·Filed 1988·Granted Jul 9, 1991·32 cites·8 claims
- 0667US6244561B1Modulating expansion valveHANSEN TECHNOLOGIES CORP·Filed 1999·Granted Jun 12, 2001·34 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →