Inventor · disambiguated record
Dennis S. Donald
Also filed as: DONALD DENNIS S · DONALD DENNIS SCOTT
13 granted patents·421 citations·filing 1972–1999
93Inventor score
Files withDU PONT13
Top patents by PatentIndex Score
13 records- 0197US6306994B1Inks with enhanced substrate binding characteristicsDU PONT·Filed 1999·Granted Oct 23, 2001·130 cites·12 claims
- 0296US5714556AOlefin polymerization processDU PONT·Filed 1996·Granted Feb 3, 1998·137 cites·59 claims
- 0392US3948895ASynthesis of 3,5-diaminopyrazinoic acid from 3,5-diamino-2,6-dicyanopyrazine and intermediatesDU PONT·Filed 1972·Granted Apr 6, 1976·45 cites·3 claims
- 0488US4054655AAminodicyanopyrazines for controlling plant diseaseDU PONT·Filed 1976·Granted Oct 18, 1977·17 cites·34 claims
- 0570US3959277ADiimidazopyrazines and tetracarboxamidopyrazinesDU PONT·Filed 1974·Granted May 25, 1976·7 cites·10 claims
- 0668US5384232AProcess for rapid access development of silver halide films using pyridinium as development acceleratorsDU PONT·Filed 1993·Granted Jan 24, 1995·35 cites·15 claims
- 0767US4343893AMasked development/image modifier compounds of silver photographic systemsDU PONT·Filed 1980·Granted Aug 10, 1982·10 cites·11 claims
- 0865US5145610AOrganic optical elements and nonlinear optical devicesDU PONT·Filed 1989·Granted Sep 8, 1992·7 cites·36 claims
- 0961US6103920AOlefin polymerization processDU PONT·Filed 1997·Granted Aug 15, 2000·15 cites·44 claims
- 1054US4168981ABis(substituted amino)sulfides as reversible inhibitor sources for photopolymerizationDU PONT·Filed 1977·Granted Sep 25, 1979·13 cites·17 claims
- 1150US5312565ANonlinear optical materialsDU PONT·Filed 1991·Granted May 17, 1994·4 cites·3 claims
- 1233US4576894ATanning development in low silver photoimaging using polymeric couplersDU PONT·Filed 1984·Granted Mar 18, 1986·1 cites·25 claims
- 1332US4501896APhenylmercaptotetrazolo- and nitroindazolo masked development/image modifiersDU PONT·Filed 1981·Granted Feb 26, 1985·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →