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ROEHM GMBH

Overview
  • Total Patents
    6,636
  • GoodIP Patent Rank
    5,623
  • Filing trend
    ⇧ 100.0%
About

ROEHM GMBH has a total of 6,636 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1951. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, macromolecular chemistry and polymers and organic fine chemistry are IDEMITSU PETROCHEMICAL CO, MITSUI PETROCHEMICAL IND and KOHJIN CO.

Patent filings per year

Chart showing ROEHM GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Petereit Hans-Ulrich 287
#2 Siol Werner 204
#3 Schultes Klaus 154
#4 Neeb Rolf 126
#5 Meier Christian 121
#6 Seyoum Ghirmay 118
#7 Terbrack Ulrich 118
#8 Numrich Uwe 116
#9 Albrecht Klaus 115
#10 Hoess Werner 111

Latest patents

Publication Filing date Title
WO2020126722A1 Acrylic composition having an increased resistance to alcohols, oils and fats
EP3798206A1 Method for producing alkyl methacrylates with improved water and acid guidance
EP3798202A1 Method for purifying methyl methacrylate from low boiling point components
EP3786147A1 Method for producing methacrolein from formaldehyde and propionaldehyde and production plant therefor
EP3786146A1 Method for producing methacrolein from formaldehyde and propionaldehyde and production plant therefor
EP3786148A1 Simplified processing of the reactor output from an oxidative esterification
DE102019122147A1 Chuck
DE102019122154A1 Chuck, chuck and method for supplying a chuck associated with a chuck with electrical energy
DE102019121049A1 Hand-held machine tool, assembly for a machine tool as well as adapter socket
EP3760608A1 Method for the preparation of alkyl methacrylates and optionally methacrylic acid
CN112219352A Semiconductor device with a plurality of transistors
DE102019112593A1 Process for the production of clamping jaws, clamping jaws and drill chucks
DE102019109856A1 Clamping jaws, clamping insert and chuck
DE102019108515A1 Mandrel
DE102019107711A1 Procedure for determining the clamping force
EP3702400A1 Forgery prevention labels for high-temperature applications
CA3089026A1 Light emitting element
DE102019100288A1 Jaw arrangement and chuck
DE102018130730A1 Automated measuring device for a tool clamping device
EP3659798A1 Acrylic foils with improved uv-protection properties