Inventor · disambiguated record
Donald W. Edwards
Also filed as: ANGELUCCI RICHARD J · EDWARDS DONALD W · EDWARDS DONALD WILLIAM
30 granted patents·856 citations·filing 1975–1997
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US4670145AMultiple bundle fluid separation apparatusDU PONT·Filed 1986·Granted Jun 2, 1987·168 cites·11 claims
- 0290US5137631AMultiple bundle permeatorDU PONT·Filed 1991·Granted Aug 11, 1992·144 cites·9 claims
- 0390US4480003AConstruction for transparency film for plain paper copiersMINNESOTA MINING & MFG·Filed 1982·Granted Oct 30, 1984·38 cites·13 claims
- 0489US5472762AMethod and apparatus for making a pile article and the products thereofDU PONT·Filed 1993·Granted Dec 5, 1995·41 cites·7 claims
- 0589US4956230AInk receptive transparency sheetMINNESOTA MINING & MFG·Filed 1988·Granted Sep 11, 1990·45 cites·19 claims
- 0688US4099186AMagnetic printing process and apparatusDU PONT·Filed 1977·Granted Jul 4, 1978·28 cites·89 claims
- 0787US5013331APermeator with selectable flow ratesDU PONT·Filed 1989·Granted May 7, 1991·70 cites·26 claims
- 0885US5547732AMethod and apparatus for making a pile article and the products thereofDU PONT·Filed 1995·Granted Aug 20, 1996·35 cites·40 claims
- 0985US5501250AMethod for deleting and reintroducing yarns to a textile processDU PONT·Filed 1994·Granted Mar 26, 1996·38 cites·10 claims
- 1084US4336546AMagnetic printing apparatusDU PONT·Filed 1979·Granted Jun 22, 1982·23 cites·15 claims
- 1184US4323904AMagnetic printing process and apparatusDU PONT·Filed 1979·Granted Apr 6, 1982·21 cites·21 claims
- 1283US4170287AMagnetic augerDU PONT·Filed 1977·Granted Oct 9, 1979·23 cites·19 claims
- 1379US4871379AModular, shell-less, air permeatorDU PONT·Filed 1987·Granted Oct 3, 1989·40 cites·8 claims
- 1478US4233382AElectrostatic transfer of magnetically held toner imagesDU PONT·Filed 1978·Granted Nov 11, 1980·17 cites·18 claims
- 1577US4117498AMagnetic printing process and apparatusDU PONT·Filed 1977·Granted Sep 26, 1978·16 cites·88 claims
- 1665US5465566AAlternate twist-plied yarnDU PONT·Filed 1993·Granted Nov 14, 1995·13 cites·7 claims
- 1761US4216282AAC corona to remove background from the imaging member of a magnetic copierDU PONT·Filed 1977·Granted Aug 5, 1980·10 cites·16 claims
- 1856US4622143ADouble-ended hollow fiber permeatorDU PONT·Filed 1985·Granted Nov 11, 1986·18 cites·7 claims
- 1956US4185130AMagnetic image decoratorDU PONT·Filed 1977·Granted Jan 22, 1980·8 cites·5 claims
- 2047US4273049AMethod of blasting a field with ANFO and TL-136INT MINERALS & CHEM CORP·Filed 1979·Granted Jun 16, 1981·9 cites·4 claims
- 2145US4191961AMagnetic printing process and apparatusDU PONT·Filed 1977·Granted Mar 4, 1980·5 cites·91 claims
- 2245US4161142ABlasting booster and methodsSOUTHERN EXPLOSIVES CORP·Filed 1977·Granted Jul 17, 1979·11 cites·36 claims
- 2340US5598694AApparatus and method for forming alternate twist-plied yarns and productDU PONT·Filed 1995·Granted Feb 4, 1997·4 cites·10 claims
- 2440US4263068ATL-166 Blasting agentINT MINERALS & CHEM CORP·Filed 1979·Granted Apr 21, 1981·3 cites·17 claims
- 2539US4329694AAC Corona to remove background from the transfer member of a thermomagnetic copierDU PONT·Filed 1979·Granted May 11, 1982·3 cites·7 claims
- 2639US4195303AMagnetic printing process and apparatusDU PONT·Filed 1977·Granted Mar 25, 1980·3 cites·89 claims
- 2738US3961622AAspirator methodEDWARDS DONALD W·Filed 1975·Granted Jun 8, 1976·14 cites·2 claims
- 2837US4431468ATL-170 Blasting agentANGUS CHEMICAL·Filed 1983·Granted Feb 14, 1984·5 cites·20 claims
- 2936USRE36372EMethod and apparatus for making a pile article and the products thereofDU PONT·Filed 1997·Granted Nov 2, 1999·2 cites·40 claims
- 3032US4240374AMagnetic image decorator having rotating cylinders and knife blades associated therewithDU PONT·Filed 1979·Granted Dec 23, 1980·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →