Inventor · disambiguated record
Richard F. Stone
Also filed as: STONE JR RICHARD F · STONE RICHARD F
3 granted patents·57 citations·filing 1979–1989
72Inventor score
Top patents by PatentIndex Score
3 records- 0179US4238445AProcess for manufacturing gypsum boardUNITED STATES GYPSUM CO·Filed 1979·Granted Dec 9, 1980·29 cites·6 claims
- 0258US4744963AHighly efficient calcination of gypsum to hemihydrateUNITED STATES GYPSUM CO·Filed 1986·Granted May 17, 1988·17 cites·2 claims
- 0343US4904539AContinuous strip of electrical component assemblies and method of making sameAMP INC·Filed 1989·Granted Feb 27, 1990·11 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →