Inventor · disambiguated record
Douglas C. Neckers
Also filed as: NECKERS DOUGLAS · NECKERS DOUGLAS C
50 granted patents·9 pending applications·3,212 citations·filing 1979–2015
99Inventor score
Top patents by PatentIndex Score
59 records- 0199US5677107AProduction of three-dimensional objectsSPECTRA GROUP LTD INC·Filed 1996·Granted Oct 14, 1997·261 cites·54 claims
- 0299US5514519AProduction of three-dimensional objectsSPECTRA GROUP LTD INC·Filed 1994·Granted May 7, 1996·220 cites·14 claims
- 0398US5942370AProduction of three-dimensional objectsCIBA SC HOLDING AG·Filed 1997·Granted Aug 24, 1999·192 cites·6 claims
- 0498US5451343AFluorone and pyronin y derivativesSPECTRA GROUP LTD INC·Filed 1993·Granted Sep 19, 1995·226 cites·13 claims
- 0598US4772530APhotosensitive materials containing ionic dye compounds as initiatorsMEAD CORP·Filed 1986·Granted Sep 20, 1988·331 cites·37 claims
- 0697US6433035B1Selectively colorable polymerizable compositionsSPECTRA GROUP LTD INC·Filed 2000·Granted Aug 13, 2002·44 cites·21 claims
- 0796US8586280B2Composition, process of preparation and method of application and exposure for light imaging paperWILLIAMS RICHARD C·Filed 2011·Granted Nov 19, 2013·20 cites·53 claims
- 0896US4561951AMethod for polymerizing a bis(allyl carbonate)NECKERS DOUGLAS C·Filed 1984·Granted Dec 31, 1985·89 cites·1 claims
- 0995US6309797B1Selectively colorable polymerizable compositionsSPECTRA GROUP LTD INC·Filed 2000·Granted Oct 30, 2001·86 cites·28 claims
- 1094US8586279B2Imaging particulates, paper and process, and imaging of paper using dual wavelength lightWILLIAMS RICHARD C·Filed 2011·Granted Nov 19, 2013·21 cites·41 claims
- 1194US6211262B1Corrosion resistant, radiation curable coatingSPECTRA GROUP LTD INC·Filed 1999·Granted Apr 3, 2001·152 cites·51 claims
- 1294US6200646B1Method for forming polymeric patterns, relief images and colored polymeric bodies using digital light processing technologySPECTRA GROUP LTD INC·Filed 1999·Granted Mar 13, 2001·206 cites·26 claims
- 1394US4663308AMethod of use of polymers containing cross-linked azo bonds for releasing therapeutic agents into the lower gastrointestinal tractOHIO MED COLLEGE·Filed 1984·Granted May 5, 1987·160 cites·41 claims
- 1494US4315998APolymer-bound photosensitizing catalystsRESEARCH CORP·Filed 1979·Granted Feb 16, 1982·107 cites·8 claims
- 1593US5639802ACationic polymerizationSPECTRA GROUP LTD INC·Filed 1993·Granted Jun 17, 1997·91 cites·26 claims
- 1693US5151520ACationic dye-triarylmonoalkylorate anion complexesMEAD CORP·Filed 1990·Granted Sep 29, 1992·95 cites·12 claims
- 1792US7550251B2Liquid transfer articles and method for producing the same using digital imaging photopolymerizationDAY INT INC·Filed 2005·Granted Jun 23, 2009·16 cites·13 claims
- 1891US5623080AFluorone and pyronin Y derivativesSPECTRA GROUP LTD INC·Filed 1995·Granted Apr 22, 1997·49 cites·20 claims
- 1991US4895880APhotocurable compositions containing photobleachable ionic dye complexesMEAD CORP·Filed 1987·Granted Jan 23, 1990·63 cites·19 claims
- 2091US4416826APeresters and use thereofNECKERS DOUGLAS C·Filed 1980·Granted Nov 22, 1983·29 cites·10 claims
- 2190US5395862APhotooxidizable initiator composition and photosensitive materials containing the sameSPECTRA GROUP LTD INC·Filed 1992·Granted Mar 7, 1995·67 cites·20 claims
- 2287US5230986APhotosensitive compositions containing benzospiropyrans and uses thereofSTEREOGRAPHICS LIMITED PARTNER·Filed 1991·Granted Jul 27, 1993·61 cites·9 claims
- 2386US4842980APhotosensitive materials containing ionic dye compounds as initiatorsMEAD CORP·Filed 1988·Granted Jun 27, 1989·43 cites·7 claims
- 2485US4849076AContinuous oxidation methodNECKERS DOUGLAS C·Filed 1987·Granted Jul 18, 1989·21 cites·1 claims
- 2585US4752649APerester photoinitiatorsUNIV BOWLING GREEN STATE·Filed 1984·Granted Jun 21, 1988·17 cites·2 claims
- 2682US5717217AMethod for determining thickness, degree of cure and other properties of a polymeric coatingSPECTRA GROUP LTD INC·Filed 1994·Granted Feb 10, 1998·54 cites·11 claims
- 2782US4831188APerester photoinitiatorsUNIV BOWLING GREEN STATE·Filed 1987·Granted May 16, 1989·16 cites·14 claims
- 2881US6855482B2Liquid transfer articles and method for producing the same using digital imaging photopolymerizationDAY INT INC·Filed 2002·Granted Feb 15, 2005·17 cites·11 claims
- 2981US4937159APhotosensitive materials and compositions containing ionic dye compounds as initiators and thiols as autooxidizersMEAD CORP·Filed 1988·Granted Jun 26, 1990·29 cites·24 claims
- 3080US5942554AMethod for forming highly colored polymeric bodiesSPECTRA GROUP LTD INC·Filed 1996·Granted Aug 24, 1999·53 cites·33 claims
- 3179US7125649B2Liquid transfer articles and method for producing the same using digital imaging photopolymerizationDAY INT INC·Filed 2005·Granted Oct 24, 2006·4 cites·9 claims
- 3277US5606171AMethod for determining thickness, degree of cure and other properties of a polymeric coating or filmSPECTRA GROUP LTD INC·Filed 1995·Granted Feb 25, 1997·46 cites·15 claims
- 3377US5137800AProduction of three dimensional bodies by photopolymerizationSTEREOGRAPHICS LIMITED PARTNER·Filed 1990·Granted Aug 11, 1992·47 cites·17 claims
- 3477US4498963APhotopolymerizable composition containing perester photoinitiator and photopolymerization processUNIV BOWLING GREEN STATE·Filed 1983·Granted Feb 12, 1985·9 cites·16 claims
- 3575US6976426B2Image replication element and method and system for producing the sameDAY INT INC·Filed 2002·Granted Dec 20, 2005·10 cites·24 claims
- 3672US8110074B1Photochemical method for producing hydrocarbonsNECKERS DOUGLAS C·Filed 2006·Granted Feb 7, 2012·1 cites·33 claims
- 3772US6166233AOnium gallates cationic initiatorsSPECTRA GROUP LTD INC·Filed 1999·Granted Dec 26, 2000·26 cites·9 claims
- 3872US4924009AXanthene dye complexesUNIV BOWLING GREEN STATE·Filed 1987·Granted May 8, 1990·22 cites·19 claims
- 3971US6610760B2Radiation curable silicone compositionGEN ELECTRIC·Filed 2001·Granted Aug 26, 2003·9 cites·20 claims
- 4068US6586494B2Radiation curable inkjet compositionSPECTRA GROUP LTD INC·Filed 2001·Granted Jul 1, 2003·44 cites·27 claims
- 4167US4977511APhotosensitive materials containing ionic dye compound as initiatorsMEAD CORP·Filed 1988·Granted Dec 11, 1990·32 cites·14 claims
- 4266US5955002AMethod for determining properties of a polymer coating or film cured by cationic polymerizationSPECTRA GROUP LTD INC·Filed 1997·Granted Sep 21, 1999·36 cites·11 claims
- 4365US6479217B1Method for producing selectively colorable printing platesSPECTRA GROUP LTD INC·Filed 2001·Granted Nov 12, 2002·12 cites·28 claims
- 4460US5998496APhotosensitive intramolecular electron transfer compoundsSPECTRA GROUP LTD INC·Filed 1996·Granted Dec 7, 1999·35 cites·20 claims
- 4560US5035621AMethod of dental treatmentMEAD CORP·Filed 1990·Granted Jul 30, 1991·15 cites·6 claims
- 4658US6420460B1Cationically curable compositions containing triarylcyclopropenylium saltsUCB SA·Filed 2001·Granted Jul 16, 2002·4 cites·20 claims
- 4758US5854298APhotocurable low observable aircraft materialsLOCKHEED CORP·Filed 1997·Granted Dec 29, 1998·17 cites·20 claims
- 4857US2015140537A1Blood simulant for simulatoin-based medical trauma trainingGRINEVICH OLEG·Filed 2014·Application pending·0 cites
- 4956US8980523B2Imaging particulates, paper and process, and imaging of paper using dual wavelength lightINT PAPER CO·Filed 2013·Granted Mar 17, 2015·0 cites·15 claims
- 5055US2012103787A1Photochemical Method For Producing HydrocarbonsNECKERS DOUGLAS C·Filed 2011·Application pending·0 cites
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