Inventor · disambiguated record
Robert S. Andrews
Also filed as: ANDREWS ROBERT · ANDREWS ROBERT E · ANDREWS ROBERT S · ANDREWS ROBERT S L
17 granted patents·1 pending application·2,242 citations·filing 1982–2005
96Inventor score
Files withISIS PHARMACEUTICALS INC5ANDREWS ROBERT S L3GMD ENGINEERED SYSTEMS INC2IBIS TECHNOLOGY CORP2CHILDERS PRODUCTS COMPANY1
Top patents by PatentIndex Score
18 records- 0198US5750692ASynthesis of 3-deazapurinesISIS PHARMACEUTICALS INC·Filed 1996·Granted May 12, 1998·1.2k cites·8 claims
- 0296US5587470A3-deazapurinesISIS PHARMACEUTICALS INC·Filed 1995·Granted Dec 24, 1996·301 cites·17 claims
- 0396US5457191A3-deazapurinesISIS PHARMACEUTICALS INC·Filed 1993·Granted Oct 10, 1995·393 cites·27 claims
- 0492US5948903ASynthesis of 3-deazapurinesISIS PHARMACEUTICALS INC·Filed 1998·Granted Sep 7, 1999·166 cites·25 claims
- 0589US5459243AApparatus and processes for the large scale generation and transfer of diazomethaneISIS PHARMACEUTICALS INC·Filed 1994·Granted Oct 17, 1995·34 cites·4 claims
- 0685US4591442AFlash chromatographyNELSON RES & DEV·Filed 1984·Granted May 27, 1986·43 cites·14 claims
- 0765US6886251B1Beam fabrication systemVP BUILDINGS INC·Filed 2002·Granted May 3, 2005·13 cites·6 claims
- 0864US4978076AMethod for separating hazardous substances in waste foundry sandsGMD ENGINEERED SYSTEMS INC·Filed 1990·Granted Dec 18, 1990·26 cites·14 claims
- 0958US4549698AMethod of reclaiming foundry sandANDREWS ROBERT S L·Filed 1984·Granted Oct 29, 1985·15 cites·3 claims
- 1055US6452195B1Wafer holding pinIBIS TECHNOLOGY CORP·Filed 1999·Granted Sep 17, 2002·19 cites·36 claims
- 1153US4601642AHydraulic pressure intensifierUS AIR FORCE·Filed 1985·Granted Jul 22, 1986·11 cites·4 claims
- 1250US5251684AMethod for controlling the oxidation and calcination of waste foundry sandsGMD ENGINEERED SYSTEMS INC·Filed 1991·Granted Oct 12, 1993·17 cites·9 claims
- 1348US6155436AArc inhibiting wafer holder assemblyIBIS TECHNOLOGY CORP·Filed 1999·Granted Dec 5, 2000·13 cites·13 claims
- 1445US4508277AApparatus for reclaiming foundry sandANDREWS ROBERT S L·Filed 1982·Granted Apr 2, 1985·10 cites·3 claims
- 1545US2006152580A1Auto-stereoscopic volumetric imaging system and methodSYNTHOSYS LLC·Filed 2005·Application pending·0 cites
- 1643US5318092AMethod for controlling the collapsibility of foundry molds and coresANDREWS ROBERT S L·Filed 1992·Granted Jun 7, 1994·10 cites·6 claims
- 1739US6423975B1Wafer holder for simox processingIBIS TECHNOLOGY INC·Filed 1999·Granted Jul 23, 2002·9 cites·27 claims
- 1816US5040925AMethod for controlling particulate hazardous materialCHILDERS PRODUCTS COMPANY·Filed 1990·Granted Aug 20, 1991·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →