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ENDO LAB

Overview
  • Total Patents
    324
About

ENDO LAB has a total of 324 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machines are DDSA PHARMACEUTICALS LTD, CV6 THERAPEUTICS NI LTD and VIVACE THERAPEUTICS INC.

Patent filings per year

Chart showing ENDO LABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Berger Joel Gilbert 47
#2 Pachter Irwin J 28
#3 Schoen Karl 19
#4 Albert Schlesinger 15
#5 Gordon Samuel M 13
#6 Berger Joel G 13
#7 Karl Schoen 11
#8 Berger J 11
#9 Berger J G 10
#10 Rajagopalan P 9

Latest patents

Publication Filing date Title
US4238607A Pyridopyrrolo benzheterocycles
US4183936A Pyridopyrrolobenzheterocycles
US4174453A Trans-hexahydro-pyrido-indoles
US4254134A Antidepressant 2-amino- and -2-(substituted amino)-cis-hexahydro-carbazoles
CA1107279A Process for stereospecifically reducing indoles and indole-containing structures
PT66407A Process for preparing trans-hexahydropyridin with pharmaceutical activity
US4115577A Pyridopyrrolobenzheterocycles
US4065453A Levorotatory molindone and the use as an antidepressant
US4107165A Tris[tetrahydroisoquinoline] compounds
CA1058617A Anti-depressant indole derivatives
GR60820B7 Preparation process of indolbenzazepines
GB1521792A Benzazepine derivatives and pharmaceutical compositions containing them
NZ181475A ( )-(trans-1,2,3,4,4a,8,9,14a-octahydropyrido (4,3:2,3)indolo(1,7-ab) (1) benzazepin-3-yl)-ketones
US4091102A Anti-depressant trans-hexahydropyrido[3,4-b]indoles
DD125348A6 Process for the preparation of new octahydropyridoindolbenzazepine
IL49582D0 Octahydropyrido (4',3h:2,3)indolo (1,7-ab)-(1)benzazepines,their preparation and pharmaceutical compositions containing them
US4070467A Trans-octahydro-pyrido-indolo-benzazepine-3-alkanols, -alkanonitriles,-alkanoic acid and ester as tranquilizers
US3983123A Trans-octahydropyridoindolobenzazepines
US4013652A Pyridopyrrolobenzoxazine
HU174571B Process for preparing trans-2,3,4a,5,9b-hexahydro-1h-pyrido/4,3-b/indole derivatives