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CELAMERCK GMBH & CO KG

Overview
  • Total Patents
    719
About

CELAMERCK GMBH & CO KG has a total of 719 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Germany, Japan and Spain. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and machines are DUNLENA PTY LTD, ISAGRO RICERCA SRL and KENYA PYRETHRUM BOARD.

Patent filings per year

Chart showing CELAMERCK GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Linden Gerbert 69
#2 Lust Sigmund 54
#3 Mengel Rudolf 39
#4 Lust Sigmund Dr 39
#5 Thomas K 38
#6 Sehring Richard 37
#7 Drandarevski Christo 32
#8 Buck Wolfgang 32
#9 Becher Heinz-Manfred 28
#10 Drandarevski Christo Dr 28

Latest patents

Publication Filing date Title
JPS6333301A Tool for applying transdermal membrane of active substance to plant
WO8800592A1 DIASTEROSELECTIVE STRECKER SYNTHESIS OF alpha-AMINOACIDS FROM GLYCOSYLAMINE DERIVATES
DE3715617A1 Dispensing closure cap and method for its use
DE3712714A1 Process for the preparation of pure (+)- and (-)-endo-brevicomin
DE3710717A1 Bicyclic amides, their preparation and their use
EP0235773A1 Improved pesticide formulations
EP0236689A2 Fungicidal compositions
DE3629441A1 Novel phenoxycarboxylic acid derivatives, their preparation and their use
DE3629056A1 Fungicidally active substance or substance mixture which can be isolated from the cuticula of spruce needles
DE3626503A1 METHOD FOR PRODUCING BENZOYL UREA
DE3619635A1 Metering closure cap and method for its use
DE3615762A1 Novel insecticidally and molluscicidally active benzoylureas
DE3615763A1 Use of benzoylureas for controlling fungi, protozoans and nematodes
DE3615448A1 Novel E/Z isomeric, fungicidally active acrylic acid compounds, process for their preparation and intermediates for carrying out the process
DE3615447A1 Novel E/Z isomeric, fungicidally active acrylic acid compounds, process for their preparation and intermediates for carrying out the process
DE3607298A1 Process for the preparation of benzoylureas
DE3602317A1 Fungicidal compositions
DE3602311A1 Fungicidal compositions
DE3602318A1 Fungicidal composition
DE3601493A1 Closure caps for two-component packaging systems