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HERGENROTHER WILLIAM L

Overview
  • Total Patents
    13
About

HERGENROTHER WILLIAM L has a total of 13 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States and Canada. Its main competitors in its focus markets macromolecular chemistry and polymers, environmental technology and transport are RHODIA ENG PLASTICS SRL, SCHILL SEILACHER STRUKTOL GMBH and EUROTECH LTD.

Patent filings in countries

World map showing HERGENROTHER WILLIAM Ls patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 1

Patent filings per year

Chart showing HERGENROTHER WILLIAM Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hergenrother William L 13
#2 Hogan Terrence E 7
#3 Pawlow James H 6
#4 Lin Chenchy Jeffrey 5
#5 Hayes Michael 3
#6 Tomaszewski Walter 3
#7 Hilton Ashley 3
#8 Hilton Ashley S 3
#9 Ulmer James D 1
#10 Doshak John M 1

Latest patents

Publication Filing date Title
US2012329916A1 Keratin in rubber applications
US2012077922A1 Amino alkoxy-modified silsesquioxane adhesives for improved metal adhesion and metal adhesion retention to cured rubber
US2010132868A1 Rubber compositions containing non-sulfur silica coupling agents bound to diene rubbers
US2009203929A1 Amino alkoxy-modified silsesquioxanes and method of preparation
US2009165913A1 Amino alkoxy-modified silsesquioxane adhesives for improved metal adhesion and metal adhesion retention to cured rubber
US2009326255A1 Method for making alkoxy-modified silsesquioxanes and amino alkoxy-modified silsesquioxanes
US2009171014A1 Methods of making blocked-mercapto alkoxy-modified silsesquioxane compounds