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SHARPS ASS

Overview
  • Total Patents
    103
About

SHARPS ASS has a total of 103 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machines are GUANGZHOU BEBETTER MEDICINE TECH CO LTD, WUELFING JOHANN A and CHENGDU DIAO PHARMACEUTICAL GROUP CO LTD.

Patent filings in countries

World map showing SHARPS ASSs patent filings in countries

Patent filings per year

Chart showing SHARPS ASSs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Razdan Raj Kumar 32
#2 Pars Harry George 20
#3 Harris Louis Selig 16
#4 Razdan R 15
#5 Dalzell Haldean Cloyce 14
#6 Pars H 12
#7 Sheehan John Clark 12
#8 Harris L 12
#9 Winn Martin 9
#10 Krei Joyce Ruth 7

Latest patents

Publication Filing date Title
KR810000886B1 Process for preparing oxo c-ring benzopyrans
US4096265A Benzopyrano[3,4-d]pyridine-2-cyano, carboxamidoximes and carboximidates
DE2615397A1 Analgesic benzopyran ester prepn. - from a homopiperidino-alkanoic acid with a cycloalkano-benzopyran deriv
US4042694A Novel heterocyclic esters of benzopyranopyridines
US4036857A Benzopyrans having an unsaturated side chain
US4051152A Oxo C-ring benzopyrans
US4025521A Method of preparing β-dihydrothebaine
US4020163A Use of heterocyclic esters of 5H-[1]benzopyrano [3,4-b]pyridines as analgesics
US4007207A Alkyl substituted-4-oxo-cyclopenta benzopyrans
US3992550A Pharmaceutical compositions containing alryl substituted cyclopenta benzopyrans
CA1061345A Esters of thienobenzopyrans and thiopyranobenzopyrans
ZA7501673B 5,5-dimethyl-10-hydroxy-8-(3-methyl-2-octyl)-2-(2-propynyl)-1,2,3,4-tetrahydro-5h-<1>-benzopyrano<3,4-d> pyridine as a sedative hypnotic
ZA7501674B Method for treatment of narcotic addiction
US3972880A Morpholine containing esters of thienobenzopyrans and thiopyranobenzopyrans
US3934024A Method of producing analgesia and compositions useful therein
US3987190A Method of treating hypertension with, and compositions useful therein containing, a 4H-thieno[2,3-c][1]benzopyran or a 3H,5H-thiopyrano[2,3-c][1]
US3946111A Pharmaceutical compositions containing 1 or 2-mono and dialkyl substituted thienobenzopyrans and pharmacological uses thereof
US3883657A 5,5-Dimethyl-10-hydroxy-8-(3-methyl-2-octyl)-2-(2-propynyl)-1,2,3,4-tetrahydro-5h-{8 1{9 -benzopyrano{8 3,4-d{9 pyridine as a sedative hypnotic
KR790000215B1 Process for preparing 2-(3.5-dimethoxyphenyl)-3-methyloctane
ZA7401803B Process of producing 2-(3,5 - dimethoxyphenyl)-3-methyloctane and novel intermediates