Inventor · disambiguated record
Richard J. Spontak
Also filed as: SPONTAK RICHARD J · SPONTAK RICHARD JOHN
8 granted patents·5 pending applications·122 citations·filing 1995–2021
86Inventor score
Top patents by PatentIndex Score
13 records- 0189US6790870B1Methods of making foamed materials of blended thermoplastic polymers using carbon dioxideUNIV NORTH CAROLINA STATE·Filed 2000·Granted Sep 14, 2004·37 cites·60 claims
- 0288US6403663B1Method of making foamed materials using surfactants and carbon dioxideUNIV NORTH CAROLINA STATE·Filed 1999·Granted Jun 11, 2002·52 cites·66 claims
- 0366US5900112AMethod of reducing the viscosity of a black liquor using thiocyanate saltUNIV NORTH CAROLINA STATE·Filed 1997·Granted May 4, 1999·13 cites·7 claims
- 0465US12433832B2Aqueous mixtures comprising cellulose nanocrystals and sulfonated polyesterUNIV NORTH CAROLINA STATE·Filed 2020·Granted Oct 7, 2025·0 cites·17 claims
- 0559US12421663B2Suspensions including cellulose nanofibril and polyesterUNIV NORTH CAROLINA STATE·Filed 2020·Granted Sep 23, 2025·0 cites·18 claims
- 0658US7956520B2Electroactive nanostructured polymers as tunable organic actuatorsUNIV NORTH CAROLINA STATE·Filed 2007·Granted Jun 7, 2011·5 cites·29 claims
- 0758US7658989B2Nano-and micro-cellular foamed thin-walled material, and processes and apparatuses for making the sameUNIV NORTH CAROLINA STATE·Filed 2002·Granted Feb 9, 2010·7 cites·23 claims
- 0855US2021355342A1Bio-secure protective equipment and methods for makingKRATON POLYMERS LLC·Filed 2021·Application pending·0 cites
- 0953US5635027AMethod of reducing the viscosity of a black liquorUNIV NORTH CAROLINA STATE·Filed 1995·Granted Jun 3, 1997·8 cites·6 claims
- 1048US2021355343A1Inherently self-disinfecting coating surfaces and method for making thereofUNIV NORTH CAROLINA STATE·Filed 2021·Application pending·0 cites
- 1138US2015247262A1Multicomponent fibers capable of thermally induced shape recovery and the making thereofUNIV NORTH CAROLINA STATE·Filed 2013·Application pending·0 cites
- 1237US2007190148A1Gel compositions, apparatuses and fluid separation methodsCRONIN PETER·Filed 2006·Application pending·0 cites
- 1331US2013199692A1Surface Functionalization of PolyesterGUTIERREZ CARLOS D·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →