Inventor · disambiguated record
Charles W. Lewis
Also filed as: LEWIS CHARLES · LEWIS CHARLES A · LEWIS CHARLES W · LEWIS CHARLES WAYNE
36 granted patents·4 pending applications·3,013 citations·filing 1973–2017
98Inventor score
Top patents by PatentIndex Score
40 records- 0199US4999143AMethods and apparatus for production of three-dimensional objects by stereolithography3D SYSTEMS INC·Filed 1988·Granted Mar 12, 1991·194 cites·46 claims
- 0298US5651934ARecoating of stereolithographic layers3D SYSTEMS INC·Filed 1995·Granted Jul 29, 1997·148 cites·19 claims
- 0398US5184307AMethod and apparatus for production of high resolution three-dimensional objects by stereolithography3D SYSTEMS INC·Filed 1989·Granted Feb 2, 1993·220 cites·81 claims
- 0498US5133987AStereolithographic apparatus and method3D SYSTEMS INC·Filed 1989·Granted Jul 28, 1992·165 cites·9 claims
- 0598US5104592AMethod of and apparatus for production of three-dimensional objects by stereolithography with reduced curl3D SYSTEMS INC·Filed 1989·Granted Apr 14, 1992·203 cites·95 claims
- 0697US5447822AApparatus and related method for forming a substantially flat stereolithographic working surface3D SYSTEMS INC·Filed 1994·Granted Sep 5, 1995·298 cites·31 claims
- 0797US5345391AMethod and apparatus for production of high resolution three-dimensional objects by stereolithography3D SYSTEMS INC·Filed 1992·Granted Sep 6, 1994·164 cites·18 claims
- 0897US5258146AMethod of and apparatus for measuring and controlling fluid level in stereolithography3D SYSTEMS INC·Filed 1992·Granted Nov 2, 1993·130 cites·39 claims
- 0997US5174931AMethod of and apparatus for making a three-dimensional product by stereolithography3D SYSTEMS INC·Filed 1990·Granted Dec 29, 1992·203 cites·54 claims
- 1097US5059359AMethods and apparatus for production of three-dimensional objects by stereolithography3 D SYSTEMS INC·Filed 1988·Granted Oct 22, 1991·193 cites·57 claims
- 1196US6048487ARecoating stereolithographic layers3D SYSTEMS INC·Filed 1999·Granted Apr 11, 2000·100 cites·41 claims
- 1295US6048188AStereolithographic curl reduction3D SYSTEMS INC·Filed 1998·Granted Apr 11, 2000·115 cites·43 claims
- 1395US5137662AMethod and apparatus for production of three-dimensional objects by stereolithography3 D SYSTEMS INC·Filed 1991·Granted Aug 11, 1992·158 cites·59 claims
- 1494US5870307AMethod and apparatus for production of high resolution three-dimensional objects by stereolithography3D SYSTEMS INC·Filed 1995·Granted Feb 9, 1999·85 cites·27 claims
- 1594US5273691AStereolithographic curl reduction3D SYSTEMS INC·Filed 1992·Granted Dec 28, 1993·109 cites·21 claims
- 1691US6600965B1Method and apparatus for production of high resolution three-dimensional objects by stereolithography3D SYSTEMS INC·Filed 1999·Granted Jul 29, 2003·64 cites·15 claims
- 1791US5891382ARecoating of stereolithographic layers3D SYSTEM INC·Filed 1996·Granted Apr 6, 1999·77 cites·42 claims
- 1891US5772947AStereolithographic curl reduction3D SYSTEMS INC·Filed 1995·Granted Jun 30, 1998·72 cites·47 claims
- 1991US4010311AImpact-resistant glass-polyesterurethane laminatesPPG INDUSTRIES INC·Filed 1973·Granted Mar 1, 1977·55 cites·21 claims
- 2085US4341576AFabricating laminated safety glass without an autoclavePPG INDUSTRIES INC·Filed 1981·Granted Jul 27, 1982·66 cites·10 claims
- 2180USD801457SPutterLEWIS CHARLES W·Filed 2016·Granted Oct 31, 2017·21 cites·1 claims
- 2280US4700923AUniversal, portable, concrete slab base for pump jacksLEWIS JR IRVIN H·Filed 1983·Granted Oct 20, 1987·45 cites·9 claims
- 2374US4039720ALaminated windshield with improved innerlayerPPG INDUSTRIES INC·Filed 1976·Granted Aug 2, 1977·35 cites·23 claims
- 2473US8343002B1Rotating planetary gear carrier lubrication deviceGM GLOBAL TECH OPERATIONS INC·Filed 2011·Granted Jan 1, 2013·3 cites·20 claims
- 2572US4153526ALaminated windshield with improved innerlayerPPG INDUSTRIES INC·Filed 1978·Granted May 8, 1979·23 cites·4 claims
- 2665US6695589B1Control for an electric motor driven pumpGEN MOTORS CORP·Filed 1999·Granted Feb 24, 2004·19 cites·15 claims
- 2762US4369677ATransmission throttle pressure regulator assemblyFORD MOTOR CO·Filed 1980·Granted Jan 25, 1983·17 cites·6 claims
- 2860USD717896SSki pole handleLEWIS CHARLES·Filed 2013·Granted Nov 18, 2014·3 cites·1 claims
- 2958US2015181729A1Mounting fixture for a digital menu boardPEERLESS IND INC·Filed 2014·Application pending·0 cites
- 3053US6620885B2Copolymers of functionalized polyphenylene ether resins and blends thereofGEN ELECTRIC·Filed 2001·Granted Sep 16, 2003·1 cites·49 claims
- 3151US2008051261A1Exercise protocols for treadmills and bicycle ergometers for exercise, diagnostics and rehabilitationLEWIS CHARLES A·Filed 2007·Application pending·0 cites
- 3244US5025683AOrifice cup plug and seal assemblyGEN MOTORS CORP·Filed 1990·Granted Jun 25, 1991·9 cites·3 claims
- 3344US2005228130A1Thermoplastic composition providing a low gloss, textured surface, and methodGEN ELECTRIC·Filed 2004·Application pending·0 cites
- 3443US2018021635A1Golf putterLEWIS CHARLES W·Filed 2017·Application pending·0 cites
- 3538US4630881AImmediately testable superconductor jointGEN ELECTRIC·Filed 1985·Granted Dec 23, 1986·8 cites·4 claims
- 3635US4318247APlant supportingLEWIS CHARLES W·Filed 1980·Granted Mar 9, 1982·6 cites·6 claims
- 3734US6855385B2PCB support plate for PCB via fillTTM ADVANCED CIRCUITS INC·Filed 2002·Granted Feb 15, 2005·0 cites·6 claims
- 3834US6800232B2PCB support plate method for PCB via fillTTM ADVANCED CIRCUITS INC·Filed 2002·Granted Oct 5, 2004·0 cites·10 claims
- 3933US4109055ALaminated windshield with improved innerlayerPPG INDUSTRIES INC·Filed 1977·Granted Aug 22, 1978·4 cites·15 claims
- 4026US8390197B1Long arc column gas discharge tubeBOLAND STEVEN G·Filed 2012·Granted Mar 5, 2013·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →