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INDSPEC CHEMICAL CORP

Overview
  • Total Patents
    162
About

INDSPEC CHEMICAL CORP has a total of 162 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, EPO (European Patent Office) and Republic of Korea. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and basic materials chemistry are Delsper LP, HEFNER JR ROBERT E and BAJER MATIRIAL SAJENS LLSI.

Patent filings per year

Chart showing INDSPEC CHEMICAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Durairaj Raj B 84
#2 Lawrence Mark A 48
#3 Jesionowski Gary A 31
#4 Dressler Hans 13
#5 Hood Richard T 13
#6 Lamars Robert M 11
#7 Walkup Michael C 10
#8 Tackie Michael N 9
#9 Wu Ching-Yong 9
#10 Peterson Jr Alex 8

Latest patents

Publication Filing date Title
US2008112876A1 Method of Stabilizing Resorcinol Resins and Gel Compositions Made Therefrom
MX2009003036A Modified alkylresorcinol resins and applications thereof.
MY156655A Resorcinol resin-blocked isocyanates and their applications
MY148143A Resorcinol-blocked isocyanate compositions and their applications
CN101180341A Process for making phenylene dioxydiacetic acid and use thereof
CN101023111A Modified phenolic novolak resins and applications thereof
KR20070054678A Resorcinol carbonate-based phosphate ester compounds as flame retardants
CN101023067A Phosphate ester flame retardants from resorcinol-ketone reaction products
CN101365744A Benzoylresorcinol-based phosphate ester compouds as flame retardants
US2006111508A1 Process for making phenolic resins
CN1726254A Phenolic modified resorcinolic resins for rubber compound formula
CN1723224A Flexibilized resorcinolic novolak resins and method of making same
US2004241331A1 Silane-modified phenolic resins and applications thereof
US2004162391A1 Modified resorcinol resins and applications thereof
US6586607B1 Process for making diglycidylether of alkoxylated resorcinol
US6531637B1 Resorcinol production from the hydrolysis of meta-phenylenediamine
US6605670B1 Resorcinolic derivatives and methods of making and using the same
US6541551B1 Resorcinolic derivative for rubber compounds
US6472457B1 Nonformaldehyde, nonfuming resorcinolic resins and methods of making and using the same
WO0021913A1 Novel aromatic diols and methods for making and using the same