Inventor · disambiguated record
David Henry Cushing
Also filed as: CUSHING DAVID · CUSHING DAVID H · CUSHING DAVID HENRY
8 granted patents·440 citations·filing 1989–1998
91Inventor score
Top patents by PatentIndex Score
8 records- 0194US4960310ABroad band nonreflective neutral density filterOPTICAL CORP OF AMERICA·Filed 1989·Granted Oct 2, 1990·128 cites·10 claims
- 0285US5926317AMultilayer thin film dielectric bandpass filterJDS FITEL INC·Filed 1996·Granted Jul 20, 1999·75 cites·13 claims
- 0377US6018421AMultilayer thin film bandpass filterFiled 1997·Granted Jan 25, 2000·52 cites·9 claims
- 0476US6011652AMultilayer thin film dielectric bandpass filterFiled 1997·Granted Jan 4, 2000·49 cites·11 claims
- 0574US5719989AMultilayer thin film bandpass filterJDS FITEL INC·Filed 1995·Granted Feb 17, 1998·46 cites·4 claims
- 0674US5615289ABandpass optical filterJDS FITEL INC·Filed 1995·Granted Mar 25, 1997·43 cites·9 claims
- 0768US5999322AMultilayer thin film bandpass filterFiled 1995·Granted Dec 7, 1999·34 cites·4 claims
- 0842US6322630B1Retractable coating dispenser and methodNORDSON CORP·Filed 1998·Granted Nov 27, 2001·13 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →