Inventor · disambiguated record
Ian Lewin
Also filed as: LEWIN IAN · LEWIN IAN H · SMALL EDWARD A JR
26 granted patents·2 pending applications·1,881 citations·filing 1975–2017
98Inventor score
Top patents by PatentIndex Score
28 records- 0198US4554611AElectrostatic chuck loadingPHILIPS CORP·Filed 1984·Granted Nov 19, 1985·388 cites·8 claims
- 0298US4502094AElectrostatic chuckPHILIPS CORP·Filed 1982·Granted Feb 26, 1985·479 cites·13 claims
- 0398US4229782AHigh efficiency lighting units with beam cut-off angleMC GRAW EDISON CO·Filed 1977·Granted Oct 21, 1980·105 cites·13 claims
- 0493US4112483ALighting fixture and method using multiple reflectionsOPTICAL COATING LABORATORY INC·Filed 1977·Granted Sep 5, 1978·75 cites·14 claims
- 0591US4665463AElectrostatic chuckPHILIPS CORP·Filed 1986·Granted May 12, 1987·105 cites·7 claims
- 0691US4388675AIndirect lighting fixtureLEWIN IAN·Filed 1980·Granted Jun 14, 1983·55 cites·6 claims
- 0788US4652851ALamp control systemLEWIN IAN·Filed 1983·Granted Mar 24, 1987·45 cites·9 claims
- 0888US4310876ALighting fixture and method using multiple reflectionsSMALL JR EDWARD A·Filed 1980·Granted Jan 12, 1982·53 cites·2 claims
- 0987US4081667ALighting fixture having fresnel reflector with high reflection coating thereonOPTICAL COATING LABORATORY INC·Filed 1976·Granted Mar 28, 1978·65 cites·12 claims
- 1085US4564888AWall-wash lighting fixtureLINEAR LIGHTING CORP·Filed 1984·Granted Jan 14, 1986·77 cites·12 claims
- 1184US4344111AHigh efficiency lighting units and systems using sameMC GRAW EDISON CO·Filed 1980·Granted Aug 10, 1982·37 cites·7 claims
- 1280US4173778ALighting fixtures and glass enclosure having high angle anti-reflection coatingOPTICAL COATING LABORATORY INC·Filed 1978·Granted Nov 6, 1979·34 cites·22 claims
- 1379US4703405AGlare reducing lensLEWIN IAN·Filed 1986·Granted Oct 27, 1987·43 cites·15 claims
- 1478US5278737AWall and ceiling lighting unitVISA LIGHTING CORP·Filed 1991·Granted Jan 11, 1994·51 cites·23 claims
- 1577US4709312AFloodlight with improved reflector systemRUUD LIGHTING INC·Filed 1986·Granted Nov 24, 1987·41 cites·17 claims
- 1676US5149191ACombination louver/lens light fixture shieldLEWIN IAN·Filed 1991·Granted Sep 22, 1992·46 cites·19 claims
- 1774US4559587AWall mounted luminaireHUBBELL INC HARVEY·Filed 1983·Granted Dec 17, 1985·25 cites·10 claims
- 1873US3988609ALighting panel and luminaire using itKSH INC·Filed 1975·Granted Oct 26, 1976·29 cites·22 claims
- 1966US4065667AIndirect lighting fixture including improved reflectorGOULET DONALD L·Filed 1975·Granted Dec 27, 1977·23 cites·9 claims
- 2065US4383289ATask lighting fixture for concentrating illuminationLEWIN IAN·Filed 1980·Granted May 10, 1983·29 cites·7 claims
- 2165US4262326ALens for high intensity lamp fixturesKSH INC·Filed 1979·Granted Apr 14, 1981·20 cites·13 claims
- 2263US4575788ASegmented luminaireQL INC·Filed 1984·Granted Mar 11, 1986·28 cites·14 claims
- 2350US4059754ALouver for light distributionAMERICAN LOUVER CO·Filed 1976·Granted Nov 22, 1977·13 cites·4 claims
- 2445US7876421B2Light meter apparatus and systemLEWIN IAN·Filed 2008·Granted Jan 25, 2011·1 cites·15 claims
- 2542US2010073927A1Lens for Solid-State Light-Emitting DeviceLEWIN IAN·Filed 2008·Application pending·0 cites
- 2641US5185637APortable traffic signal light photometerLIGHTING SCIENCES INC·Filed 1991·Granted Feb 9, 1993·14 cites·19 claims
- 2738US8786847B2Light measuring meter apparatusLEWIN IAN·Filed 2011·Granted Jul 22, 2014·0 cites·8 claims
- 2835US2018107761A1Guiding users in information extraction using query suggestionsLINGUAMATICS LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →