Inventor · disambiguated record
Charles J. Rostek, Jr.
Also filed as: ROSTEK CHARLES JOHN · ROSTEK JR CHARLES J
8 granted patents·2 pending applications·62 citations·filing 1982–2003
84Inventor score
Top patents by PatentIndex Score
10 records- 0177US4448969ACyclic ether or carbonate alkylation products of 2,2,5,5-tetramethylimidazolidin-4-one and derivatives, their preparation, and their use as stabilizers for _synthetic polymersFERRO CORP·Filed 1982·Granted May 15, 1984·13 cites·2 claims
- 0274US4804717APolymeric hindered amine light stabilizersFERRO CORP·Filed 1987·Granted Feb 14, 1989·23 cites·5 claims
- 0362US5374689ARubber compositions containing 2-pyrazine sulfenamidesMONSANTO CO·Filed 1993·Granted Dec 20, 1994·8 cites·4 claims
- 0459US4895901APolymetic hindered amine light stabilizersFERRO CORP·Filed 1988·Granted Jan 23, 1990·12 cites·20 claims
- 0555US5079305ARubber compositions comprising sulfenimide acceleratorsMONSANTO CO·Filed 1989·Granted Jan 7, 1992·4 cites·22 claims
- 0642US5189174AHeterocyclic thiol-based sulfenimide compoundsMONSANTO CO·Filed 1991·Granted Feb 23, 1993·2 cites·3 claims
- 0740US7718722B2Alkylthio- and aryl(heteroyl)thio-substituted p-phenylenediamines, their manufacture and their use in rubberFLEXSYS AMERICA LP·Filed 2003·Granted May 18, 2010·0 cites·37 claims
- 0834US2002132888A1Alkylthio-and aryl(heteroyl)thio-substituted p-phenylenediamines, their manufacture and their use in rubberFiled 2001·Application pending·0 cites
- 0934US2002128499A12-Thio-5-amino substituted benzoquinones, their manufacture and their use in rubberFiled 2001·Application pending·0 cites
- 1030US5260454ABis-pyrimidyl thiol sulfenimide compoundsMONSANTO CO·Filed 1993·Granted Nov 9, 1993·0 cites·2 claims
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