Inventor · disambiguated record
Ronald Ballantyne
Also filed as: BALLANTYNE RONALD
7 granted patents·200 citations·filing 1985–1991
88Inventor score
Files withHEPBURN JOHN T LTD7
Top patents by PatentIndex Score
7 records- 0190US4862821AMechanism for tensioning a moving chainHEPBURN JOHN T LTD·Filed 1988·Granted Sep 5, 1989·45 cites·5 claims
- 0290US4828474AHydraulic cylinder device for platen spacing indication and controlHEPBURN JOHN T LTD·Filed 1987·Granted May 9, 1989·44 cites·10 claims
- 0387US5156782AMaintaining press platens in parallel relationshipHEPBURN JOHN T LTD·Filed 1991·Granted Oct 20, 1992·35 cites·13 claims
- 0473US4841898AAnchoring system for floating structureHEPBURN JOHN T LTD·Filed 1986·Granted Jun 27, 1989·24 cites·4 claims
- 0572US4722293AIntegrated winch and windlassHEPBURN JOHN T LTD·Filed 1985·Granted Feb 2, 1988·30 cites·8 claims
- 0649US4836125AAnchoring system for floating structureHEPBURN JOHN T LTD·Filed 1988·Granted Jun 6, 1989·11 cites·5 claims
- 0740US4819555APress with adjustable platen spacingHEPBURN JOHN T LTD·Filed 1987·Granted Apr 11, 1989·11 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →