Inventor · disambiguated record
Charles W. Stone
Also filed as: STONE CHARLES W
3 granted patents·103 citations·filing 1976–1986
75Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0173US4106571APneumatic impact drilling toolREED TOOL CO·Filed 1976·Granted Aug 15, 1978·42 cites·5 claims
- 0262US4100976APneumatic impact drilling toolREED TOOL CO·Filed 1976·Granted Jul 18, 1978·27 cites·10 claims
- 0360US4759571AFluid transfer module with multiple flow pathsZIMMERMAN D W MFG·Filed 1986·Granted Jul 26, 1988·34 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →