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POLIVKA ZDENEK

Overview
  • Total Patents
    25
About

POLIVKA ZDENEK has a total of 25 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Czechoslovakia. Its main competitors in its focus markets organic fine chemistry are J F MACFARLAN & COMPANY LTD, NINGBO MUNICIPAL CT FOR DISEASE CONTROL & PREVENTION and TONGHUA JIDA PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing POLIVKA ZDENEKs patent filings in countries
# Country Total Patents
#1 Czechoslovakia 25

Patent filings per year

Chart showing POLIVKA ZDENEKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Heterocyclic compounds

Top inventors

# Name Total Patents
#1 Polivka Zdenek 15
#2 Protiva Miroslav 14
#3 Polivka Zdenek Ing Csc 10
#4 Protiva Miroslav Dr Ing Drsc 7
#5 Metys Jan 5
#6 Metys Jan Mudr Csc 3
#7 Sedivy Zdenek 2
#8 Protiva Miroslav Ing Dr Drsc 2
#9 Valchar Martin 1
#10 Valenta Vladimir Ing Csc 1

Latest patents

Publication Filing date Title
CS201389A1 2-bromo-4-(1-methyl-4-piperidyliden)-9,10-dihydro-4h-benzo-/4,5/cyclohepta/1,2-b/thiophene-10-on and its fumerate
CS413188A1 Tricyclic 3-quinuclidinylethers,their hydrogenmaleates and methods of their preparation
CS214988A1 Spirocyclic amin and salts thereof
CS161488A1 Process for preparing pure enantiomers of 4-/1-methyl-4-piperidyliden/-4,9-dihydrobenzo/4,5/cyclohepta/1,2-b/thiophen-10-one
CS705487A1 N-phenacylderivatives (e)-n-methyl-3-(6,11-dihydrodibenzo/b,e/thiepine-11-ylidene)propylamine and their hydrochlorides
CS339587A1 Thienotricyclic 4-substituted 1-methyltetrahydrothiopyranium iodides
CS262187A1 Tricyclic 4-substituted 1-methyltetrahydrothiopyranium ioides
CS829186A1 Method of benzo (4,5) cyclohepta (1,2-b) thiophene series' aminoketone preparation
CS644886A1 Process for preparing/e/-n,n-dimethyl-3-/6,11-dihydrodibenzo/b,e/thiepin-11-yliden/propylamine and hydrogenmaleinate thereof
CS644786A1 Process for preparing /e/-n,n-dimethyl-3-/6,11-dihydrodibenzo/b,e/thiepin-11-yliden/-propylamine
CS632586A1 Process for preparing/z/ /cis/-n,n-dimethyl-3-/6,11-dihydrodibenzo/b,e/thiepin-11-yliden/-propylamine
CS249500B1 Heterocyclic ethers derived from 4,9-dihydrothieno(2,3-c)-2-benzothiepin-4-ol and their maleates
CS493784A1 Tricyclical dimethylaminomethylcyclohexyliden derivatives and theier salts
CS596183A1 Preparation method of 2-(aminoacetamido)-5-ethyl-3(2-chloride benzoyl)thiophene
CS596383A1 Preparation method of 5-(2-chlorophenol)-1,3-dihydrothieno (2,3-e)-1,4-diazepin-2-ate
CS576483A1 Preparation method of 9-bromine-4-(2-chlorphenyl)-6h-thieno(3,2-f)-1,2,4-triazolo(4,3-a)-1,4-diazepine
CS229099B1 Method of preparing derivatives of 2,4-dihydro-1h-s-triazolo/4,3-a/-1,4-benzodiazepin-1-one
CS229097B1 Method of preparing 6-aryl-1-bromo-8-chloro-4h-s-triazolo/4,3-a-/-1,4-benzodiazepine
CS225894B1 Method of preparing 3-/4-methylpiperazino-dibenzo-/b,f/-1,2,4-triazolo/4,3-d/-1,4-thiazepines and methansulphonates thereof
CS571582A1 Processing method of 4-(1-methyl-4-piperidyliden)-4,9-dihydrothieno (2,3-c)-2-benzothiepine and its hydrogen-(p-tartarate