Inventor · disambiguated record
David Volk
Also filed as: VOLK DAVID · VOLK DAVID P
13 granted patents·1 pending application·712 citations·filing 1974–2021
93Inventor score
Top patents by PatentIndex Score
14 records- 0195US3950082AOphthalmic lens for presbyopia and aphakiaVOLK DAVID·Filed 1975·Granted Apr 13, 1976·114 cites·11 claims
- 0294US4640595AAspheric contact lensVOLK DAVID·Filed 1984·Granted Feb 3, 1987·101 cites·24 claims
- 0388US4710193AAccommodating intraocular lens and lens series and method of lens selectionVOLK DAVID·Filed 1986·Granted Dec 1, 1987·243 cites·15 claims
- 0477US4002439AMethod of forming an ophthalmic lens for presbyopia and aphakiaVOLK DAVID·Filed 1974·Granted Jan 11, 1977·23 cites·2 claims
- 0567US4050192AApparatus for farming ophthalmic lens for presbyopia and aphakiaVOLK DAVID·Filed 1976·Granted Sep 27, 1977·12 cites·11 claims
- 0666US4149801AMethod and apparatus for measuring aspheric contact lens surfacesVOLK DAVID·Filed 1977·Granted Apr 17, 1979·18 cites·10 claims
- 0763US12414242B2Method for ink jet printing of a substrateNotion Systems GmbH·Filed 2021·Granted Sep 9, 2025·0 cites·9 claims
- 0861US4721378ACondensing-image forming optical system for indirect ophthalmoscopyVOLK DAVID·Filed 1985·Granted Jan 26, 1988·71 cites·5 claims
- 0959US11330719B2Method for producing a labeled printed circuit boardNotion Systems GmbH·Filed 2020·Granted May 10, 2022·0 cites·15 claims
- 1059US4738521ALens for indirect ophthalmoscopyVOLK DAVID·Filed 1982·Granted Apr 19, 1988·47 cites·8 claims
- 1158US7753323B2V-liftVOLK DAVID·Filed 2007·Granted Jul 13, 2010·1 cites·14 claims
- 1258US4682866AHead-borne binocular indirect ophthalmoscope with integrated telescopeVOLK DAVID·Filed 1984·Granted Jul 28, 1987·45 cites·13 claims
- 1353US2011212245A1Beverage composition and method of making sameVOLK DAVID P·Filed 2009·Application pending·0 cites
- 1448US4627694AIndirect ophthalmoscopy lens for use with slit lamp biomicroscopeVOLK DAVID·Filed 1985·Granted Dec 9, 1986·37 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →