Inventor · disambiguated record
David Crews
Also filed as: CREWS DAVID · CREWS DAVID A
3 granted patents·102 citations·filing 1990–1992
74Inventor score
Technology areasA01K
Top patents by PatentIndex Score
3 records- 0188US5201280AMethod for preferential production of female turtles, lizards, and crocodilesREPRODUCTIVE SCIENCES INC·Filed 1990·Granted Apr 13, 1993·81 cites·4 claims
- 0242USD379504SProphylactic for laryngoscopeCREWS DAVID A·Filed 1992·Granted May 27, 1997·8 cites·1 claims
- 0340US5377618AMethod for preferential production of ratites of a desired sexREPRODUCTIVE SCIENCES INC·Filed 1992·Granted Jan 3, 1995·13 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →