Inventor · disambiguated record
Derrick Perkins, Jr.
Also filed as: PERKINS JR DERRICK
3 granted patents·37 citations·filing 1997–2007
71Inventor score
Top patents by PatentIndex Score
3 records- 0173US7951023B2Archery broadhead having blade cut-out and method for making sameLIBERTY RES CO·Filed 2007·Granted May 31, 2011·14 cites·20 claims
- 0253US6249944B1Apparatus for machining a workpieceFiled 2000·Granted Jun 26, 2001·7 cites·8 claims
- 0351US6049965AMethod and apparatus for machining a workpieceLIBERTY RESEARCH COMPANY INC·Filed 1997·Granted Apr 18, 2000·16 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →