Assignee
SEKISUI SPECIALTY CHEMICALS AM
US·16 granted patents·7 pending applications·89 citations·filing 2004–2025
Top patents by PatentIndex Score
23 records- 0196US7994265B2Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articlesSEKISUI SPECIALTY CHEMICALS AM·Filed 2010·Granted Aug 9, 2011·14 cites·9 claims
- 0293US7786229B2Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articlesSEKISUI SPECIALTY CHEMICALS AM·Filed 2005·Granted Aug 31, 2010·12 cites·25 claims
- 0393US7745517B2Polyvinyl alcohol films with improved resistance to oxidizing chemicalsSEKISUI SPECIALTY CHEMICALS AM·Filed 2006·Granted Jun 29, 2010·22 cites·6 claims
- 0492US7932328B2Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articlesSEKISUI SPECIALTY CHEMICALS AM·Filed 2010·Granted Apr 26, 2011·6 cites·14 claims
- 0584US10144810B2PVP copolymer for harsh chemical packagingSEKISUI SPECIALTY CHEMICALS AM·Filed 2013·Granted Dec 4, 2018·5 cites·18 claims
- 0682US7815731B2Polyvinyl alcohol fluid loss additive with improved rheological propertiesSEKISUI SPECIALTY CHEMICALS AM·Filed 2006·Granted Oct 19, 2010·11 cites·25 claims
- 0777US7790815B2Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articlesSEKISUI SPECIALTY CHEMICALS AM·Filed 2004·Granted Sep 7, 2010·11 cites·11 claims
- 0874US12325157B2Mold release for engineered stone and other mold release applicationsSEKISUI SPECIALTY CHEMICALS AM·Filed 2024·Granted Jun 10, 2025·0 cites·18 claims
- 0971US12570780B2Modified polyvinyl alcohol resin with improved solubility in alcohol mixturesSEKISUI SPECIALTY CHEMICALS AM·Filed 2023·Granted Mar 10, 2026·0 cites·20 claims
- 1069US7731793B2Fluid loss additive with improved rheological propertiesSEKISUI SPECIALTY CHEMICALS AM·Filed 2006·Granted Jun 8, 2010·4 cites·12 claims
- 1169US2024417498A1Blocky polyvinyl alcohol polymersSEKISUI SPECIALTY CHEMICALS AM·Filed 2024·Application pending·0 cites
- 1262US2026028692A1Pvoh binder compositions and methods for powdered mineralsSEKISUI SPECIALTY CHEMICALS AM·Filed 2025·Application pending·0 cites
- 1360US2024301110A1Fluorochemical-free pvoh polmers and formulations for cellulosic materialsSEKISUI SPECIALTY CHEMICALS AM·Filed 2024·Application pending·0 cites
- 1458US7838597B2Fluid loss concentrate for hydraulic cementSEKISUI SPECIALTY CHEMICALS AM·Filed 2005·Granted Nov 23, 2010·4 cites·21 claims
- 1554US2025303612A1Mold release for engineered stone and other mold release applicationsSEKISUI SPECIALTY CHEMICALS AM·Filed 2025·Application pending·0 cites
- 1652US9354357B2Water soluble high syndiotactic polyvinyl alcoholSEKISUI SPECIALTY CHEMICALS AM·Filed 2014·Granted May 31, 2016·0 cites·17 claims
- 1752US2015119506A1Method for dissolving polyvinyl alcohol particles into aqueous media using high shearSEKISUI SPECIALTY CHEMICALS AM·Filed 2015·Application pending·0 cites
- 1851US9796870B2Stabilizer for aggressive chemicals packagingSEKISUI SPECIALTY CHEMICALS AM·Filed 2016·Granted Oct 24, 2017·0 cites·20 claims
- 1950US10588846B2Copolymers for improving color intensity and washfastness of temporary hair dyesSEKISUI SPECIALTY CHEMICALS AM·Filed 2017·Granted Mar 17, 2020·0 cites·14 claims
- 2049US2019169383A1Pvp copolymer for harsh chemical packagingSEKISUI SPECIALTY CHEMICALS AM·Filed 2018·Application pending·0 cites
- 2148US9271920B2PVOH copolymers for personal care applicationsSEKISUI SPECIALTY CHEMICALS AM·Filed 2013·Granted Mar 1, 2016·0 cites·18 claims
- 2240US2016369072A1Water-soluble film for packaging chemicals and water-soluble film packageSEKISUI SPECIALTY CHEMICALS AM·Filed 2015·Application pending·0 cites
- 2336US10766983B2PVOH dispersant for VCM polymerizationSEKISUI SPECIALTY CHEMICALS AM·Filed 2016·Granted Sep 8, 2020·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when SEKISUI SPECIALTY CHEMICALS AM 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 →