Inventor · disambiguated record
Donald W. Woodward
Also filed as: WOODWARD DONALD W · WOODWARD DONALD WINSTON
30 granted patents·1,215 citations·filing 1979–1999
98Inventor score
Files withAIR PROD & CHEM30
Top patents by PatentIndex Score
30 records- 0198US5901547AOperation method for integrated gasification combined cycle power generation systemAIR PROD & CHEM·Filed 1997·Granted May 11, 1999·185 cites·2 claims
- 0293US6345493B1Air separation process and system with gas turbine driversAIR PROD & CHEM·Filed 1999·Granted Feb 12, 2002·115 cites·16 claims
- 0390US5666823AHigh pressure combustion turbine and air separation system integrationAIR PROD & CHEM·Filed 1996·Granted Sep 16, 1997·82 cites·24 claims
- 0488US5740673AOperation of integrated gasification combined cycle power generation systems at part loadAIR PROD & CHEM·Filed 1995·Granted Apr 21, 1998·71 cites·14 claims
- 0587US4936099AAir separation process for the production of oxygen-rich and nitrogen-rich productsAIR PROD & CHEM·Filed 1989·Granted Jun 26, 1990·46 cites·5 claims
- 0686US6116027ASupplemental air supply for an air separation systemAIR PROD & CHEM·Filed 1998·Granted Sep 12, 2000·62 cites·21 claims
- 0784US5049173AProduction of ultra-high purity oxygen from cryogenic air separation plantsAIR PROD & CHEM·Filed 1990·Granted Sep 17, 1991·50 cites·16 claims
- 0883US5979183AHigh availability gas turbine drive for an air separation unitAIR PROD & CHEM·Filed 1998·Granted Nov 9, 1999·49 cites·19 claims
- 0983US5806298AGas turbine operation with liquid fuel vaporizationAIR PROD & CHEM·Filed 1996·Granted Sep 15, 1998·81 cites·5 claims
- 1079US6141950AIntegrated air separation and combustion turbine process with steam generation by indirect heat exchange with nitrogenAIR PROD & CHEM·Filed 1997·Granted Nov 7, 2000·41 cites·19 claims
- 1178US5114449AEnhanced recovery of argon from cryogenic air separation cyclesAIR PROD & CHEM·Filed 1990·Granted May 19, 1992·38 cites·6 claims
- 1276US4455158ANitrogen rejection process incorporating a serpentine heat exchangerAIR PROD & CHEM·Filed 1983·Granted Jun 19, 1984·28 cites·15 claims
- 1374US5224336AProcess and system for controlling a cryogenic air separation unit during rapid changes in productionAIR PROD & CHEM·Filed 1991·Granted Jul 6, 1993·34 cites·22 claims
- 1470US4525187ADual dephlegmator process to separate and purify syngas mixturesAIR PROD & CHEM·Filed 1984·Granted Jun 25, 1985·24 cites·24 claims
- 1568US5722259ACombustion turbine and elevated pressure air separation system with argon recoveryAIR PROD & CHEM·Filed 1996·Granted Mar 3, 1998·38 cites·15 claims
- 1668US5006139ACryogenic air separation process for the production of nitrogenAIR PROD & CHEM·Filed 1990·Granted Apr 9, 1991·27 cites·13 claims
- 1767US6214258B1Feed gas pretreatment in synthesis gas productionAIR PROD & CHEM·Filed 1998·Granted Apr 10, 2001·24 cites·16 claims
- 1867US4270939ASeparation of hydrogen containing gas mixturesAIR PROD & CHEM·Filed 1979·Granted Jun 2, 1981·19 cites·8 claims
- 1965US4721164AMethod of heat exchange for variable-content nitrogen rejection unitsAIR PROD & CHEM·Filed 1986·Granted Jan 26, 1988·21 cites·2 claims
- 2064US4994098AProduction of oxygen-lean argon from airAIR PROD & CHEM·Filed 1990·Granted Feb 19, 1991·26 cites·3 claims
- 2163US5635541AElevated pressure air separation unit for remote gas processAIR PROD & CHEM·Filed 1995·Granted Jun 3, 1997·22 cites·11 claims
- 2263US5425241AProcess for the cryogenic distillation of an air feed to produce an ultra-high purity oxygen productAIR PROD & CHEM·Filed 1994·Granted Jun 20, 1995·22 cites·15 claims
- 2362US5129932ACryogenic process for the separation of air to produce moderate pressure nitrogenAIR PROD & CHEM·Filed 1991·Granted Jul 14, 1992·22 cites·1 claims
- 2460US5230217AInter-column heat integration for multi-column distillation systemAIR PROD & CHEM·Filed 1992·Granted Jul 27, 1993·21 cites·18 claims
- 2559US5006137ANitrogen generator with dual reboiler/condensers in the low pressure distillation columnAIR PROD & CHEM·Filed 1990·Granted Apr 9, 1991·20 cites·11 claims
- 2659US4496382AProcess using serpentine heat exchange relationship for condensing substantially single component gas streamsAIR PROD & CHEM·Filed 1983·Granted Jan 29, 1985·16 cites·12 claims
- 2747US5275003AHybrid air and nitrogen recycle liquefierAIR PROD & CHEM·Filed 1992·Granted Jan 4, 1994·12 cites·14 claims
- 2841US5442925AProcess for the cryogenic distillation of an air feed to produce a low to medium purity oxygen product using a single distillation column systemAIR PROD & CHEM·Filed 1994·Granted Aug 22, 1995·10 cites·7 claims
- 2938US5077978ACryogenic process for the separation of air to produce moderate pressure nitrogenAIR PROD & CHEM·Filed 1990·Granted Jan 7, 1992·7 cites·10 claims
- 3031US5634356AProcess for introducing a multicomponent liquid feed stream at pressure P2 into a distillation column operating at lower pressure P1AIR PROD & CHEM·Filed 1995·Granted Jun 3, 1997·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →