Inventor · disambiguated record
John A. Futhey
Also filed as: FUTHEY JOHN · FUTHEY JOHN A
14 granted patents·1,634 citations·filing 1976–2005
96Inventor score
Top patents by PatentIndex Score
14 records- 0199US5229797AMultifocal diffractive ophthalmic lensesMINNESOTA MINING & MFG·Filed 1990·Granted Jul 20, 1993·418 cites·12 claims
- 0297US6612723B2Luminaire systemREFLEXITE CORP·Filed 2000·Granted Sep 2, 2003·166 cites·35 claims
- 0395US5152788AMultifocal diffractive ophthalmic lens and method of manufactureMINNESOTA MINING & MFG·Filed 1989·Granted Oct 6, 1992·197 cites·35 claims
- 0494US7546709B2Tubular skylight dome with variable prismSOLATUBE INT INC·Filed 2005·Granted Jun 16, 2009·41 cites·18 claims
- 0594US5116111AMulti-focal diffractive ophthalmic lensesMINNESOTA MINING & MFG·Filed 1991·Granted May 26, 1992·144 cites·17 claims
- 0694US5076684AMulti-focal diffractive ophthalmic lensesMINNESOTA MINING & MFG·Filed 1991·Granted Dec 31, 1991·142 cites·15 claims
- 0794US4936666ADiffractive lensMINNESOTA MINING & MFG·Filed 1989·Granted Jun 26, 1990·104 cites·28 claims
- 0893US5129718AMulti-focal diffractive ophthalmic lensesMINNESOTA MINING & MFG·Filed 1989·Granted Jul 14, 1992·139 cites·8 claims
- 0991US4830481AMultifocal diffractive lensMINNESOTA MINING & MFG·Filed 1988·Granted May 16, 1989·110 cites·12 claims
- 1090US5840407AOptical film to simulate beveled glassMINNESOTA MINING & MFG·Filed 1995·Granted Nov 24, 1998·73 cites·14 claims
- 1183US6854855B2Asymmetric alternating prism arraysREFLEXITE CORP·Filed 2000·Granted Feb 15, 2005·22 cites·25 claims
- 1279US5285314ASuperzone holographic mirrorMINNESOTA MINING & MFG·Filed 1992·Granted Feb 8, 1994·47 cites·38 claims
- 1375US6874913B2Asymmetric alternating prism arraysREFLEXITE CORP·Filed 2002·Granted Apr 5, 2005·13 cites·8 claims
- 1467US4115931AIndividualized teaching system utilizing electrical continuityFUTHEY JOHN A·Filed 1976·Granted Sep 26, 1978·18 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →