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ROHM & HAAS AG

Overview
  • Total Patents
    94
About

ROHM & HAAS AG has a total of 94 patent applications. Its first patent ever was published in 1921. It filed its patents most often in France, United Kingdom and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and machines are ROEHM & HAAS AG, BIOFORMIX INC and ATOCHEM.

Patent filings in countries

World map showing ROHM & HAAS AGs patent filings in countries
# Country Total Patents
#1 France 60
#2 United Kingdom 25
#3 United States 8
#4 Belgium 1

Patent filings per year

Chart showing ROHM & HAAS AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Walter Bauer 7
#2 Paul Weisert 1
#3 Roehm Otto 1
#4 Bauer Walter 1
#5 Alfred Anton 1
#6 Otto Rohm 1
#7 Herzog Reginald Oliver 1
#8 Schottenhammer Karl 1
#9 Groener Erich 1

Latest patents

Publication Filing date Title
GB497594A Method of and means for rendering textile fabrics slip-resistant
GB494520A An improved process for the production in a pure state of easily polymerisable organic compounds
GB492734A Improvements in or relating to the manufacture of organic glass, metal and glass coatings or the like
GB460009A Method of producing monomeric methacrylic acid esters
GB455410A Improvements in or relating to the manufacture of compound glass
GB471882A Improvements in or relating to the production of polymerisation products having highly polished surfaces
GB466816A Improvements in or relating to a method of and means for producing moulded polymerisation products
US2047571A Process for preparing iron sulphate chloride
GB386912A Improvements in or relating to a method of and agent for undressing textiles
GB401653A Improvements in or relating to the manufacture of plastic masses from methacrylic acid esters
GB396097A Improvements in or relating to the manufacture of unsplinterable composite articles such as safety glass
GB373947A Improvements in or relating to the manufacture of gas impermeable materials
GB373326A Improvements in or relating to the manufacture of acrylic acid
US1911219A Process for the preparation of acrylic acid
GB373277A Improvements in or relating to the manufacture of non-splintering and other compound glass
GB378900A Improvements in or relating to the production of caoutchouc varnishes or lacquers
GB374436A Improvements in or relating to the manufacture of polymerised organic compounds
US1890277A Process of producing acrylic acid esters
GB361153A Improvements in or relating to the manufacture of acrylic acid esters
GB355712A Improvements in or relating to polymerisation products of acrylic acid, its homologues and derivatives