Inventor · disambiguated record
David W. Berberich
Also filed as: BERBERICH DAVID W · BERBERICH DAVID WAYNE
28 granted patents·5 pending applications·109 citations·filing 2007–2016
95Inventor score
Top patents by PatentIndex Score
33 records- 0195US8217175B2Preparation of oxymorphone from oripavineWANG PETER X·Filed 2008·Granted Jul 10, 2012·20 cites·27 claims
- 0294US8067596B2Processes for the production of (+)- “Nal” morphinan compoundsWANG PETER X·Filed 2008·Granted Nov 29, 2011·18 cites·10 claims
- 0394US7671204B2N-demethylation of N-methyl morphinansMALLINCKRODT INC·Filed 2008·Granted Mar 2, 2010·13 cites·18 claims
- 0493US8309727B2Opiate reduction utilizing catalytic hydrogen transfer reactionWANG PETER X·Filed 2008·Granted Nov 13, 2012·12 cites·14 claims
- 0592US8080661B2Processes for the synthesis of tertiary aminesWANG PETER X·Filed 2009·Granted Dec 20, 2011·11 cites·22 claims
- 0686US8829020B2Compounds and compositions for use in phototherapy and in treatment of ocular neovascular disease and cancersCANTRELL GARY L·Filed 2010·Granted Sep 9, 2014·8 cites·14 claims
- 0783US8431705B2One-pot preparation of hexahydroisoquinolines from amidesGROTE CHRISTOPHER W·Filed 2010·Granted Apr 30, 2013·3 cites·20 claims
- 0882US8252808B2Process and compounds for the production of (+)opiatesWANG PETER X·Filed 2008·Granted Aug 28, 2012·7 cites·9 claims
- 0978US8624030B2N-demethylation of 6-keto morphinansWANG PETER X·Filed 2011·Granted Jan 7, 2014·2 cites·15 claims
- 1078US8436174B2(+)-morphinanium quaternary salts and processes for their productionCANTRELL GARY L·Filed 2010·Granted May 7, 2013·4 cites·8 claims
- 1178US8101757B2Processes for the preparation of normorphinan saltsWANG PETER X·Filed 2008·Granted Jan 24, 2012·3 cites·25 claims
- 1274US7999105B2Process for the preparation of 3-hydroxymorphinan derivativesMALLINCKRODT INC·Filed 2009·Granted Aug 16, 2011·1 cites·20 claims
- 1373US8293907B2Preparation of saturated ketone morphinan compounds by catalytic isomerizationWANG PETER X·Filed 2010·Granted Oct 23, 2012·1 cites·19 claims
- 1472US8563725B2Preparation of saturated ketone morphinan compounds having low metal contentJIANG TAO·Filed 2011·Granted Oct 22, 2013·1 cites·16 claims
- 1567US8623888B23-oxy-hydromorphone derivativesCANTRELL GARY L·Filed 2010·Granted Jan 7, 2014·1 cites·15 claims
- 1667US8563724B2(+)-6-hydroxy-morphinan or (+)-6-amino-morphinan derivativesGROTE CHRISTOPHER W·Filed 2010·Granted Oct 22, 2013·1 cites·10 claims
- 1766US8563727B2(+)-morphinanium N-oxides and processes for their productionCANTRELL GARY L·Filed 2010·Granted Oct 22, 2013·1 cites·9 claims
- 1865US9562014B2(+)-morphinans as antagonists of toll-like receptor 9 and therapeutic uses thereofTRAWICK BOBBY N·Filed 2010·Granted Feb 7, 2017·1 cites·17 claims
- 1965US8703949B2Tandem process for preparing N-alkyl morphinansLIAO SUBO·Filed 2011·Granted Apr 22, 2014·1 cites·15 claims
- 2062US10604488B2(+)-morphinans as antagonists of toll-like receptor 9 and therapeutic uses thereofMALLINCKRODT LLC·Filed 2016·Granted Mar 31, 2020·0 cites·10 claims
- 2160US8921561B2One-pot preparation of hexahydroisoquinolines from amidesMALLINCKRODT LLC·Filed 2013·Granted Dec 30, 2014·0 cites·16 claims
- 2260US8461337B2Sinomenine derivatives and processes for their synthesisWANG PETER X·Filed 2008·Granted Jun 11, 2013·0 cites·8 claims
- 2358US8017777B2Process for the preparation of buprenorphine and derivatives for buprenorphineMALLINCKRODT LLC·Filed 2008·Granted Sep 13, 2011·0 cites·22 claims
- 2457US8252928B2Processes for the synthesis of five and six membered heterocyclic ringsWANG PETER X·Filed 2009·Granted Aug 28, 2012·0 cites·12 claims
- 2557US2010303882A1Medical Devices for Localized Drug DeliveryMALLINCKRODT INC·Filed 2009·Application pending·0 cites
- 2657US2010305688A1Medical Devices for Localized Drug DeliveryMALLINCKRODT INC·Filed 2009·Application pending·0 cites
- 2749US8614224B2Sinomenine derivatives and processes for their synthesisWANG PETER X·Filed 2012·Granted Dec 24, 2013·0 cites·21 claims
- 2848US2010068242A1Medical Devices for Localized Drug DeliveryCANTRELL GARY L·Filed 2007·Application pending·0 cites
- 2946US10363251B2(+)-morphinans as antagonists of toll-like receptor 9 and therapeutic uses thereofMALLINCKRODT LLC·Filed 2015·Granted Jul 30, 2019·0 cites·12 claims
- 3043US8624031B2Production of alkaloids without the isolation of intermediatesWANG PETER X·Filed 2012·Granted Jan 7, 2014·0 cites·9 claims
- 3142US8415474B2One-pot preparation of hexahydroisoquinolines from dihydroisoquinolinesGROTE CHRISTOPHER W·Filed 2010·Granted Apr 9, 2013·0 cites·20 claims
- 3242US2019040242A1Polymer blends for improved gas barrier propertiesINVISTA NORTH AMERICA SARL·Filed 2016·Application pending·0 cites
- 3336US2011015219A1(+)-Morphinans as Antagonists of Toll-Like Receptor 9 and Therapeutic Uses ThereofMALLINCKRODT INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →