Assignee
INDSPEC CHEMICAL CORP
US·32 granted patents·3 pending applications·715 citations·filing 1987–2007
Top patents by PatentIndex Score
35 records- 0194US6605670B1Resorcinolic derivatives and methods of making and using the sameINDSPEC CHEMICAL CORP·Filed 2001·Granted Aug 12, 2003·42 cites·17 claims
- 0293US4889891ANovel rubber compounding resorcinolic resinsINDSPEC CHEMICAL CORP·Filed 1988·Granted Dec 26, 1989·67 cites·4 claims
- 0391US6541551B1Resorcinolic derivative for rubber compoundsINDSPEC CHEMICAL CORP·Filed 2000·Granted Apr 1, 2003·30 cites·15 claims
- 0491US6472457B1Nonformaldehyde, nonfuming resorcinolic resins and methods of making and using the sameINDSPEC CHEMICAL CORP·Filed 2000·Granted Oct 29, 2002·41 cites·24 claims
- 0591US5030692ARubber compounding resorcinolic resins and process for making the sameINDSPEC CHEMICAL CORP·Filed 1989·Granted Jul 9, 1991·74 cites·15 claims
- 0690US5059723AHydroxyalkylation of phenols or thiophenols with cyclic organic carbonates using triorganophosphine catalystsINDSPEC CHEMICAL CORP·Filed 1990·Granted Oct 22, 1991·36 cites·19 claims
- 0788US5945500ANon-volatile resorcinolic resins and methods of making and using the sameINDSPEC CHEMICAL CORP·Filed 1998·Granted Aug 31, 1999·55 cites·15 claims
- 0888US5021522ARubber compounding resinINDSPEC CHEMICAL CORP·Filed 1990·Granted Jun 4, 1991·63 cites·22 claims
- 0985US5936056ANon-volatile resorcinolic resins and methods of making and using the sameINDSPEC CHEMICAL CORP·Filed 1997·Granted Aug 10, 1999·45 cites·23 claims
- 1084USRE42100EResorcinolic derivative for rubber compoundsINDSPEC CHEMICAL CORP·Filed 2005·Granted Feb 1, 2011·4 cites·31 claims
- 1180US7705088B2Resorcinol-blocked isocyanate compositions and their applicationsINDSPEC CHEMICAL CORP·Filed 2006·Granted Apr 27, 2010·4 cites·58 claims
- 1280US5244725AHydroxyalkyl aryl ethers of di- and polyhydric phenolsINDSPEC CHEMICAL CORP·Filed 1992·Granted Sep 14, 1993·42 cites·34 claims
- 1380US5075414AResorcinol-modified phenolic resin binder for reinforced plasticsINDSPEC CHEMICAL CORP·Filed 1990·Granted Dec 24, 1991·33 cites·15 claims
- 1476US5049641ARubber compounding resinINDSPEC CHEMICAL CORP·Filed 1988·Granted Sep 17, 1991·28 cites·1 claims
- 1574US7074861B2Modified resorcinol resins and applications thereofINDSPEC CHEMICAL CORP·Filed 2003·Granted Jul 11, 2006·12 cites·55 claims
- 1674US6875807B2Silane-modified phenolic resins and applications thereofINDSPEC CHEMICAL CORP·Filed 2003·Granted Apr 5, 2005·11 cites·36 claims
- 1772US6586607B1Process for making diglycidylether of alkoxylated resorcinolINDSPEC CHEMICAL CORP·Filed 2002·Granted Jul 1, 2003·6 cites·10 claims
- 1871US7700687B2Resorcinol resin-blocked isocyanates and their applicationsINDSPEC CHEMICAL CORP·Filed 2006·Granted Apr 20, 2010·2 cites·45 claims
- 1971US5300618AResorcinol-based epoxy resinsINDSPEC CHEMICAL CORP·Filed 1993·Granted Apr 5, 1994·17 cites·3 claims
- 2070US4935551AHydroperoxidation of diisopropylbenzeneINDSPEC CHEMICAL CORP·Filed 1987·Granted Jun 19, 1990·9 cites·3 claims
- 2169US6531637B1Resorcinol production from the hydrolysis of meta-phenylenediamineINDSPEC CHEMICAL CORP·Filed 2001·Granted Mar 11, 2003·5 cites·11 claims
- 2269US5075413AResorcinol-modified phenolic resin binder for reinforced plasticsINDSPEC CHEMICAL CORP·Filed 1990·Granted Dec 24, 1991·25 cites·24 claims
- 2369US4849549AProcess for preparation of resorcinolINDSPEC CHEMICAL CORP·Filed 1987·Granted Jul 18, 1989·9 cites·15 claims
- 2467US6350921B1Process for the production of a dihydroxybenzene and dicarbinol from diisopropylbenzeneINDSPEC CHEMICAL CORP·Filed 1998·Granted Feb 26, 2002·16 cites·27 claims
- 2565US7439289B2Benzoylresorcinol-based phosphate ester compounds as flame retardantsINDSPEC CHEMICAL CORP·Filed 2005·Granted Oct 21, 2008·1 cites·25 claims
- 2665US7196156B2Flexibilized resorcinolic novolak resins and method of making sameINDSPEC CHEMICAL CORP·Filed 2003·Granted Mar 27, 2007·5 cites·28 claims
- 2764US4847437AOxidation and subsequent decomposition of dihydroperoxideINDSPEC CHEMICAL CORP·Filed 1987·Granted Jul 11, 1989·7 cites·6 claims
- 2863US4892908ARubber composition and method for making the sameINDSPEC CHEMICAL CORP·Filed 1988·Granted Jan 9, 1990·14 cites·7 claims
- 2958US4847436ADecomposition of dihydroperoxide to resorcinolINDSPEC CHEMICAL CORP·Filed 1987·Granted Jul 11, 1989·5 cites·3 claims
- 3051US2008112876A1Method of Stabilizing Resorcinol Resins and Gel Compositions Made TherefromINDSPEC CHEMICAL CORP·Filed 2007·Application pending·0 cites
- 3148US2008090967A1Modified Alkylresorcinol Resins and Applications ThereofINDSPEC CHEMICAL CORP·Filed 2007·Application pending·0 cites
- 3243US5130489AProcess for the preparation of M-aminophenols from resorcinolINDSPEC CHEMICAL CORP·Filed 1990·Granted Jul 14, 1992·2 cites·20 claims
- 3340US6303732B1Diol blends and methods for making and using the sameINDSPEC CHEMICAL CORP·Filed 1999·Granted Oct 16, 2001·5 cites·20 claims
- 3439US2006111508A1Process for making phenolic resinsINDSPEC CHEMICAL CORP·Filed 2004·Application pending·0 cites
- 3530US4945169ANovel bis-maleimide compounds containing sulfonate linkagesINDSPEC CHEMICAL CORP·Filed 1988·Granted Jul 31, 1990·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when INDSPEC CHEMICAL CORP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →