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RHONE POULENC SURFACTANTS & SP

Overview
  • Total Patents
    14
About

RHONE POULENC SURFACTANTS & SP has a total of 14 patent applications. Its first patent ever was published in 1990. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and United States. Its main competitors in its focus markets basic materials chemistry, chemical engineering and macromolecular chemistry and polymers are KAISER HANS GERD, POLYMER TECHNOLOGY CORP and HENKEL AG&CO KGAA.

Patent filings in countries

World map showing RHONE POULENC SURFACTANTS & SPs patent filings in countries

Patent filings per year

Chart showing RHONE POULENC SURFACTANTS & SPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dahanayake Manilal S 7
#2 Gao Tao 6
#3 Hazen James L 4
#4 Einziger Mark 4
#5 Tracy David James 3
#6 Larson Eric H 3
#7 Yang Yun Brian 2
#8 Mc Cutchen Robert Jr 1
#9 Dominic Wai Kwing Yeung 1
#10 Dahanayake Manilau S 1

Latest patents

Publication Filing date Title
AU1039697A Processes for producing solid surfactant compositions with enhanced dissolution rates
AU1069697A Processes for producing solid surfactant compositions with decreased dissolution rates
AU7705896A Surfactant blend of organosilicone and surfactants useful as agricultural adjuvants
US5686024A Aqueous dispersion of a surface active polymer having enhanced performance properties
US5654480A Recovery and reuse of surfactants from aqueous solutions