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NEISLER LAB INC

Overview
  • Total Patents
    39
About

NEISLER LAB INC has a total of 39 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States, Germany and Denmark. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machines are PHARMA MEDICA AS, YANG ZIJIAO and RES LAB DR C JANSSEN N V.

Patent filings in countries

World map showing NEISLER LAB INCs patent filings in countries

Patent filings per year

Chart showing NEISLER LAB INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Poe Gray Allan 13
#2 John Cavallito Chester 6
#3 Allan Poe Gray 3
#4 Gray Allan Poe 3
#5 Gray A 2
#6 Cavallito Chester John 2
#7 Kraus Har Old 1
#8 Gray A P 1
#9 Kraus Harold 1
#10 Adolph Marty Bernard 1

Latest patents

Publication Filing date Title
US3691169A 2-(alkylthioalkyl)-1,2,3,4-tetrahydroisoquinolines
GB1149432A A sterile, self-propelled powder aerosol system
DE1470135A1 New cyclopropane compounds and their production
GB1038728A 1-pyridyl 2-organosubstituted cyclopropane compounds and process for the preparation thereof
US3409626A Indolylethyl pyridinium quaternary ammonium compounds
US3282789A Stable liquid colloidal tannate compositions
GB997914A Pharmaceutical compositions
US3222370A 4-phenalkyl-1-dialkyl-amino-alkylpiperidines
US3192216A Phenylhydroxyalkylpyrimidine compounds
US3100738A Uniform release process
US3127413A Octahydroisoindoles
US3165527A Pyridyl amino lower alkane derivatives and process
US3136770A Indolyl substituted piperidines
US3300506A 1-indolyl substituted-2-pyridyl-ethanes
DE1445924A1 Process for the preparation of new N- (dialkylaminoalkyl) piperidines
US3107249A Bis-quaternary ammonium substituted alkanes