Inventor · disambiguated record
Joseph R. Buchanan
Also filed as: BUCHANAN JOSEPH R · BUCHANAN JOSEPH RAY
6 granted patents·81 citations·filing 1987–2013
84Inventor score
Top patents by PatentIndex Score
6 records- 0187US8864182B2Coupling deviceBUCHANAN JACKIE RAY·Filed 2013·Granted Oct 21, 2014·17 cites·8 claims
- 0273USD717409SCoupling deviceBUCHANAN JACKIE RAY·Filed 2012·Granted Nov 11, 2014·4 cites·1 claims
- 0362US4798223ADouble block and vent valve systemSKOTCH INC·Filed 1987·Granted Jan 17, 1989·23 cites·15 claims
- 0450US5048563ASteam and fuel oil supply and purge valve with cooling steam featureITT·Filed 1990·Granted Sep 17, 1991·16 cites·9 claims
- 0546US5090451ACombination steam and fuel oil supply and purge valve with recirculation featureITT·Filed 1991·Granted Feb 25, 1992·14 cites·15 claims
- 0634US5165443ADouble block and vent valve system with improved flow handling featureITT·Filed 1991·Granted Nov 24, 1992·7 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →