Inventor · disambiguated record
Jone Y. Ligh
Also filed as: LIGH JONE Y · LIGH JONE YEN
8 granted patents·123 citations·filing 1990–1995
88Inventor score
Top patents by PatentIndex Score
8 records- 0166US5511581AVent valveFiled 1994·Granted Apr 30, 1996·27 cites·19 claims
- 0264US5072749ADifferential pressure regulatorLIGH JONE Y·Filed 1991·Granted Dec 17, 1991·22 cites·10 claims
- 0357US5067522APressure balance valve spindleLIGH JONE Y·Filed 1990·Granted Nov 26, 1991·16 cites·9 claims
- 0451US5671952AService manifold and special elbow for tank blanketing and venting valvesFiled 1995·Granted Sep 30, 1997·19 cites·10 claims
- 0550US5094267APressure balanced valve spindleLIGH JONE Y·Filed 1991·Granted Mar 10, 1992·18 cites·6 claims
- 0636US5474351AService manifold for tank blanketing and venting valvesFiled 1994·Granted Dec 12, 1995·9 cites·4 claims
- 0733US5443090AModular pilot operated vent actuatorFiled 1994·Granted Aug 22, 1995·6 cites·20 claims
- 0828US4991620ATank blanketing valveLIGH JONE YEN·Filed 1990·Granted Feb 12, 1991·6 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →