Inventor · New City, NY, US

Raymond Seltzer

60Patents
17h-index
45Co-inventors
84Inventor score

Filing activity: Jan 4, 1974 → Apr 3, 2003

Most-cited inventions

PatentTitleAreaCited byStatus
US5204473A O-substituted N-hydroxy hindered amine stabilizers Chemistry; Metallurgy 94 Expired
US5004770A Polymeric substrates stabilized with N-substituted hindered amines Chemistry; Metallurgy 90 Expired
US5096950A Polyolefin compositions stabilized with NOR-substituted hindered amines Chemistry; Metallurgy 74 Expired
US4691015A Hydroxylamines derived from hindered amines Chemistry; Metallurgy 59 Expired
US4590231A Polyolefin compositions stabilized against degradation using hydroxylamine derivatives Chemistry; Metallurgy 54 Expired
US5112890A Stabilization of acid catalyzed thermoset resins Chemistry; Metallurgy 52 Expired
US4876300A Polyolefin compositions stabilized with long chain N,N-dialkylhydroxylamines Chemistry; Metallurgy 50 Expired
US4668721A Polyolefin compositions stabilized against degradation using hydroxylamine derivatives Chemistry; Metallurgy 48 Expired
US6254724A Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives Textiles; Paper 44 Expired
US4898901A Long chain N-alkyl-alpha-alkyl nitrones and polyolefin compositions stabilized therewith Chemistry; Metallurgy 25 Expired
US4703073A Alkylated N,N-dibenzylhydroxylamines and polyolefin compositions stabilized therewith Chemistry; Metallurgy 24 Expired
US5877344A Polymerization inhibition of acrylates using blends of nitroxides Chemistry; Metallurgy 24 Expired
US5258138A Process for stabilizing ethylenically unsaturated compounds and stabilized monomer compositions Chemistry; Metallurgy 21 Expired
US4649221A Polyhydroxylamines Chemistry; Metallurgy 21 Expired
US4760148A 5-aralkyl substituted 2H-benzotriazoles and stabilized compositions Chemistry; Metallurgy 18 Expired
US6599326B1 Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives Textiles; Paper 17 Expired
US6133414A Decomposing polymers using NOR-HALS compounds Emerging Cross-Sectional Technologies 17 Expired
US6447644B1 Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives Textiles; Paper 13 Expired
US5021481A N-hydrocarbyloxy hindered amine light stabilizers with phosphorus moieties Chemistry; Metallurgy 12 Expired
US4534874A Anti-oxidative, anti-thermal, and anti-actinic degradation amides of hydroxyphenylalkylthio alkanoic acids, compositions, and method of use therefor Chemistry; Metallurgy 12 Expired
US4071477A Hydantoin diglycidyl compounds Chemistry; Metallurgy 11 Expired
US5932735A Derivatives of 1-oxyl-4-hydroxy-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth)acrylate monomers Chemistry; Metallurgy 11 Expired
US6187387A Stabilization of wood substrates Chemistry; Metallurgy 10 Expired
US4390679A Latent urethane resin systems Emerging Cross-Sectional Technologies 9 Expired
US3943107A Processable high temperature polymers prepared from amine terminated polymers and cyanamides of polyfunctional secondary amines Emerging Cross-Sectional Technologies 9 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.