Learn more

ALROSE CHEMICAL COMPANY

Overview
  • Total Patents
    20
About

ALROSE CHEMICAL COMPANY has a total of 20 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, machines and organic fine chemistry are HUZHOU HONGXIN SILK FACTORY, CHEM FAB and INTIME FASHION SUZHOU CO LTD.

Patent filings in countries

World map showing ALROSE CHEMICAL COMPANYs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 2
#3 United Kingdom 2

Patent filings per year

Chart showing ALROSE CHEMICAL COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mark Weisberg 10
#2 Leo Beer 7
#3 Stevenson Archibald S 5
#4 Louis Corman 5
#5 Slachman Preston G 2
#6 Kroll Harry H 2
#7 Weisberg Mark 1
#8 Beer Leo 1
#9 Zussman Hyman W 1
#10 Corman Louis 1

Latest patents

Publication Filing date Title
US2669546A Detergents containing imidazoline lactates
US2521328A Stabilizing cellulosic textile materials against shrinkage employing glyoxal and a metal silicofluoride as a catalyst
US2541457A Cellulosic textile shrinkage control and crease resistance with inhibited tenderizing action
US2484545A Shrinkage control of cellulosic fibers
US2497519A Art of stabilizing rayon type fabric
US2404298A Saponaceous detergent having improved hard-water characteristics
GB595518A Method of shrinkproofing and feltproofing of keratinous textile fibres
US2441859A Treatment of textile materials with aldehydes
US2484599A Process of reducing the shrinkage and felting tendencies of protein textile materials
US2484598A Reducing the crease and wrinkling tendencies of cellulosic textile fabrics
US2404297A Deterging, wetting, and emulsifying compositions
US2266136A Chlorine derivatives of the higher fatty acid alkylolamide acetates
US2334852A Textile wetting and softening bath
US2277805A Wetting and detergent agent
US2237066A Method of producing water-soluble substituted phenols
US2148331A Method and composition for coating iron and steel articles
US2077450A Method and composition for coating iron and steel articles
CA472256A Art of stabilizing rayon type fabrics
CA368346A Iron and steel article coating composition