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INT CHEM & NUCLEAR CORP

Overview
  • Total Patents
    36
About

INT CHEM & NUCLEAR CORP has a total of 36 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United States, Australia and Belgium. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machines are GIRINDUS AG, XINXIANG TUOXIN PHARMACEUTICAL CO LTD and ASH STEVENS INC.

Patent filings in countries

World map showing INT CHEM & NUCLEAR CORPs patent filings in countries

Patent filings per year

Chart showing INT CHEM & NUCLEAR CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Robins R 6
#2 Springer Robert Henry 4
#3 O'Brien Darrell Eugene 4
#4 Robins Roland Kenith 4
#5 O Brien D 3
#6 Glasky A 3
#7 Springer R 3
#8 Robins R K 2
#9 Springer R H 2
#10 Glasky Alvin J 2

Latest patents

Publication Filing date Title
ES409341A1 Procedure for the preparation of 3,5,7 or 3,6,7-trisustituids-pirazolo, 1,5 a pyrimidines. (Machine-translation by Google Translate, not legally binding)
AU4913372A Pyrazolo (1,5 a) pyrimidines
ZA7207740B 3',5'cyclic monphosphates of nucleosides
IL40728D0 3',5'-cyclic monophosphates of nucleosides,their preparation and their use as antiviral agents
AU4839672A 3' 5' cyclic monophosphates of nucleosides
AU4488372A Pyrazolo%1,5a<pyrimidine derivatives
US3824229A 3-oxo-1,2,4-triazine nucleosides
ZA7203239B 1,2,4-triazole nucleosides
US3816400A 2'-omikron-methyladenosine 3',5'-cyclic phosphate
US3849397A 3',5'-cyclic monophosphate nucleosides
US3501899A Constant-flow air sampler
US3438968A Substituted ammonium basic addition salts of ribonucleic acid
US3508057A X-ray sources and methods of making the same
BE791344A 9-beta-d-arabinofuranosyl-adenine 3',5'-cyclo monophosphate - - antiviral cpd,and its intermediates