Inventor · disambiguated record
William R. Drawl
Also filed as: DRAWL WILLIAM R
4 granted patents·294 citations·filing 1989–1999
81Inventor score
Technology areasC23C
Top patents by PatentIndex Score
4 records- 0195US4992082AMethod of toughening diamond coated toolsFORD MOTOR CO·Filed 1989·Granted Feb 12, 1991·130 cites·2 claims
- 0295US4988421AMethod of toughening diamond coated toolsFORD MOTOR CO·Filed 1989·Granted Jan 29, 1991·143 cites·22 claims
- 0352US6370165B1Diamond coatings deposited on WC-Co substrate by multiple laserQQC INC·Filed 1999·Granted Apr 9, 2002·16 cites·20 claims
- 0434US6200183B1Application of electron field emission from diamond grown by a multiple pulsed laser processQQC INC·Filed 1999·Granted Mar 13, 2001·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →