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ANAQUEST INC

Overview
  • Total Patents
    29
About

ANAQUEST INC has a total of 29 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Canada and Mexico. Its main competitors in its focus markets organic fine chemistry and pharmaceuticals are HUANG HSU-SHAN, FINETECH LAB LTD and DOLITZKY BEN-ZION.

Patent filings in countries

World map showing ANAQUEST INCs patent filings in countries

Patent filings per year

Chart showing ANAQUEST INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Vernice Gerald G 10
#2 Rozov Leonid A 10
#3 Huang Chialang 8
#4 Spencer H Kenneth 6
#5 Chen Roger S 4
#6 Demko Donald M 3
#7 Bagley Jerome R 3
#8 Huang Bao-Shan 3
#9 Severnak Sherry A 2
#10 Lalinde Nhora L 2

Latest patents

Publication Filing date Title
US5283372A Preparation of purified optical isomers of desflurane
US5262537A Derivatives of 4,5,6,7-tetrahydroimidazo-[4,5-c]pyridinyl-6-carboxylic acid
US5240939A Nitrogen bridge tetrahydroisoquinolines
US5205914A Synthesis of desflurane
US5229511A 3-substituted-aminomethyl-3-substituted-oxy-17A-methyl-17A-lower-alkyl-17A-aza-d-homo-5-alpha-androstanes
US5140022A 3-acyclic or cyclicaminomethyl-17a-lower-alkyl-17a-aza-d-homo-5-alpha-androstanes
US5100903A N-aryl-n-(1-substituted-3-alkoxy-4-piperidinyl)amides and pharmaceutical compositions and methods employing such compounds
US5145967A Method for preparing 4-alkoxyalkyl-4-phenylaminopiperdines and derivatives thereof
US5026924A Process for production of 1,2,2,2-tetrafluoroethyl difluoromethyl ether
US5053411A N-aryl-N-[4-(1-heterocyclicalkyl)piperidinyl]amides and pharmaceutical compositions and methods employing such compounds