Inventor · disambiguated record
Richard L. Gabriel
Also filed as: GABRIEL RICHARD · GABRIEL RICHARD L
18 granted patents·1 pending application·305 citations·filing 1992–2003
94Inventor score
Top patents by PatentIndex Score
19 records- 0192US5475138AMethod preparing amino acid-derived diaminopropanolsPHARM ECO LAB INC·Filed 1994·Granted Dec 12, 1995·48 cites·15 claims
- 0290US5403851ASubstituted tryptamines, phenalkylamines and related compoundsINTERNEURON PHARMA·Filed 1994·Granted Apr 4, 1995·93 cites·17 claims
- 0387US5631405AMethod of forming amino acid-derived diaminopropanols useful as chemical intermediates for protease-inhibitorsPHARM ECO LAB INC·Filed 1995·Granted May 20, 1997·28 cites·10 claims
- 0486US5580878ASubstituted tryptamines phenalkylamines and related compoundsINTERNEURON PHARMA·Filed 1995·Granted Dec 3, 1996·66 cites·8 claims
- 0579US6462221B1Synthesis of nitroalcohol diastereomersJOHNSON MATTHEY PHARMACEUTICAL·Filed 2000·Granted Oct 8, 2002·9 cites·12 claims
- 0674US5599994AAmino acid-derived diaminopropanolsPHARM ECO LAB INC·Filed 1995·Granted Feb 4, 1997·11 cites·3 claims
- 0765US6677459B2Amino acid derivatives and methods of making the sameJOHNSON MATTHEY PHARMACEUTICAL·Filed 2003·Granted Jan 13, 2004·3 cites·3 claims
- 0858US6590106B2Amino acid derivatives and methods of making the sameJOHNSON MATTHEY PHARMACEUTICAL·Filed 2002·Granted Jul 8, 2003·0 cites·16 claims
- 0958US6020495AStereoselective method for synthesizing dolapheninePHARM ECO LAB INC·Filed 1997·Granted Feb 1, 2000·8 cites·25 claims
- 1051US5319115AMethod for making 3α-hydroxy, 3β-substituted-pregnanesCOCENSYS INC·Filed 1992·Granted Jun 7, 1994·11 cites·16 claims
- 1146US6461858B1Enzyme activated supports for enantiomeric separationsJOHNSON MATTHEY PHARMACEUTICAL·Filed 1999·Granted Oct 8, 2002·6 cites·11 claims
- 1243US5630914AMethod and apparatus for decontaminating a liquidPHARM ECO LAB INC·Filed 1995·Granted May 20, 1997·9 cites·16 claims
- 1341US2003040644A1Synthesis of nitroalcohol diastereomersPHARM ECO LAB INC·Filed 2002·Application pending·0 cites
- 1440US5750713AStereoselective method for synthesizing dolapheninePHARM ECO LAB INC·Filed 1997·Granted May 12, 1998·2 cites·6 claims
- 1539US5562808AMethod and apparatus for decontaminating a liquid surfactant of dioxanePHARM ECO LAB INC·Filed 1993·Granted Oct 8, 1996·2 cites·18 claims
- 1637US5643408AApparatus for decontaminating a liquid surfactant of dioxanePHARM ECO LAB INC·Filed 1995·Granted Jul 1, 1997·6 cites·11 claims
- 1736US6063963AAmino acid-derived diaminopropanolsPHARM ECO LAB INC·Filed 1995·Granted May 16, 2000·1 cites·24 claims
- 1834US6479669B2Amino acid derivatives and methods of making the sameJOHNSON MATTHEY PHARMACEUTICAL·Filed 1999·Granted Nov 12, 2002·2 cites·26 claims
- 1932US5618966AMethod forming protease inhibitor synthetic intermediatesPHARM ECO LAB INC·Filed 1995·Granted Apr 8, 1997·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Richard L. Gabriel files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →