Inventor · disambiguated record
Willem Thomas Degraaff
Also filed as: DEGRAAFF WILLEM T · DEGRAAFF WILLEM THOMAS
3 granted patents·87 citations·filing 1995–2002
71Inventor score
Files withGEN ELECTRIC3
Top patents by PatentIndex Score
3 records- 0190US6369343B1Method and apparatus for electrical discharge machiningGEN ELECTRIC·Filed 2000·Granted Apr 9, 2002·29 cites·20 claims
- 0273US5611724AGrinding wheel having dead end grooves and method for grinding therewithGEN ELECTRIC·Filed 1995·Granted Mar 18, 1997·57 cites·3 claims
- 0351US6679757B2Shaping tool and method for shaping curved surfaces on workpiecesGEN ELECTRIC·Filed 2002·Granted Jan 20, 2004·1 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →