Inventor · disambiguated record
Richard A. Burkholder
Also filed as: BURKHOLDER RICHARD A
5 granted patents·817 citations·filing 1985–1991
87Inventor score
Files withSHERWOOD MEDICAL CO5
Top patents by PatentIndex Score
5 records- 0191US4793363ABiopsy needleSHERWOOD MEDICAL CO·Filed 1986·Granted Dec 27, 1988·446 cites·24 claims
- 0278US4863453ASterile closure deviceSHERWOOD MEDICAL CO·Filed 1987·Granted Sep 5, 1989·76 cites·14 claims
- 0376US4702261ABiopsy device and methodSHERWOOD MEDICAL CO·Filed 1985·Granted Oct 27, 1987·142 cites·13 claims
- 0460US5183054AActuated biopsy cutting needle with removable styletSHERWOOD MEDICAL CO·Filed 1991·Granted Feb 2, 1993·113 cites·17 claims
- 0544US4592746ASyringe and locking device and method of assembling sameSHERWOOD MEDICAL CO·Filed 1985·Granted Jun 3, 1986·40 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →