Inventor · disambiguated record
Leonard Seidner
Also filed as: SEIDNER LEONARD
13 granted patents·1 pending application·1,903 citations·filing 1989–2000
95Inventor score
Top patents by PatentIndex Score
14 records- 0197US5331067ASilicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairmentPERMEABLE TECH INC·Filed 1993·Granted Jul 19, 1994·314 cites·20 claims
- 0297US5314960ASilicone-containing polymers, oxygen permeable hydrophilic contact lenses and methods for making these lenses and treating patients with visual impairmentPERMEABLE TECH INC·Filed 1991·Granted May 24, 1994·513 cites·47 claims
- 0397US5244981ASilicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairmentPERMEABLE TECH INC·Filed 1990·Granted Sep 14, 1993·330 cites·41 claims
- 0494US5002382AMultifocal corneal contact lensesSEIDNER LEONARD·Filed 1989·Granted Mar 26, 1991·163 cites·28 claims
- 0592US5493350AMultipocal contact lens and method for preparingFiled 1993·Granted Feb 20, 1996·86 cites·29 claims
- 0688US5691797AMultifocal contact lensPERMEABLE TECH INC·Filed 1996·Granted Nov 25, 1997·103 cites·21 claims
- 0787US5898473AMultifocal corneal contact lensPERMEABLE TECH INC·Filed 1997·Granted Apr 27, 1999·88 cites·14 claims
- 0884US5619289AMultifocal contact lensPERMEABLE TECH INC·Filed 1994·Granted Apr 8, 1997·80 cites·32 claims
- 0983US5526071AMultifocal contact lens and method for preparingPERMEABLE TECH INC·Filed 1994·Granted Jun 11, 1996·71 cites·24 claims
- 1080US5024517AMonovision corneal contact lensesSEIDNER LEONARD·Filed 1989·Granted Jun 18, 1991·57 cites·26 claims
- 1173US5404183AMultifocal contact lens and method for preparingFiled 1993·Granted Apr 4, 1995·48 cites·17 claims
- 1261US5812235AMultifocal corneal contact lensesPEMRABLE TECHNOLOGIES INC·Filed 1996·Granted Sep 22, 1998·32 cites·15 claims
- 1348US5812236AMultifocal corneal contact lens pairPERMEABLE TECH INC·Filed 1996·Granted Sep 22, 1998·18 cites·20 claims
- 1436US2003043342A1Multifocal corneal contact lensesFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →