Inventor · disambiguated record
Stephen D. Seneker
Also filed as: SENEKER STEPHEN D
24 granted patents·1 pending application·634 citations·filing 1990–2013
97Inventor score
Top patents by PatentIndex Score
25 records- 0192US5670601APolyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparationARCO CHEM TECH·Filed 1995·Granted Sep 23, 1997·52 cites·19 claims
- 0291US5962619AProcess for making clear polyurethane/urea elastomersARCO CHEM TECH·Filed 1998·Granted Oct 5, 1999·68 cites·27 claims
- 0386US5919888AViscosity-stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stabilityARCO CHEM TECH·Filed 1998·Granted Jul 6, 1999·35 cites·13 claims
- 0486US5728745APolyurethane elastomers having improved green strength and demold time, and polyoxyalkylene polyols suitable for their preparationARCO CHEM TECH·Filed 1996·Granted Mar 17, 1998·33 cites·17 claims
- 0586US5648447AElastomeric polyurethanes with improved properties based on crystallizable polyols in combination with low monol polyoxpropylene polyolsARCO CHEM TECH·Filed 1995·Granted Jul 15, 1997·47 cites·43 claims
- 0685US5708118ASpandex elastomersARCO CHEM TECH·Filed 1996·Granted Jan 13, 1998·38 cites·16 claims
- 0784US5576382AAqueous polyurethane dispersions based on polyether polyols of low monol contentARCO CHEM TECH·Filed 1996·Granted Nov 19, 1996·41 cites·20 claims
- 0883US5965778APolyurethane elastomers having improved green strength and demold time, and polyoxyalkylene polyols suitable for their preparationARCO CHEM TECH·Filed 1998·Granted Oct 12, 1999·17 cites·8 claims
- 0983US5545706APTMEG polyurethane elastomers employing monofunctional polyethersARCO CHEM TECH·Filed 1995·Granted Aug 13, 1996·40 cites·20 claims
- 1081US5723563ASpandex elastomersARCO CHEM TECH·Filed 1996·Granted Mar 3, 1998·36 cites·21 claims
- 1180US5849944APolyurethane elastomers having improved green strength and demold time, and polyoxyalkylene polyols suitable for their preparationARCO CHEM TECH·Filed 1997·Granted Dec 15, 1998·24 cites·13 claims
- 1279US5843357ASpandex elastomersARCO CHEM TECH·Filed 1997·Granted Dec 1, 1998·29 cites·5 claims
- 1377US5677413APolyurethane elastomers exhibiting improved demold green strength and water absorption and haze-free polyols suitable for their preparationARCO CHEM TECH·Filed 1995·Granted Oct 14, 1997·47 cites·16 claims
- 1476US5071937ACoating compositions based on blocked polyisocyanates and sterically hindered aromatic polyaminesMOBAY CORP·Filed 1990·Granted Dec 10, 1991·22 cites·8 claims
- 1571US5811829AViscosity stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stabilityARCO CHEM TECH·Filed 1995·Granted Sep 22, 1998·18 cites·9 claims
- 1666US5792829APolyurethane elastomers exhibiting improved demold, green strength, and water absorption, and haze-free polyols suitable for their preparationARCO CHEM TECH·Filed 1997·Granted Aug 11, 1998·28 cites·18 claims
- 1765US5691441ASpandex elastomersARCO CHEM TECH·Filed 1996·Granted Nov 25, 1997·32 cites·19 claims
- 1858US6036879AViscosity-stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stabilityARCO CHEM TECH·Filed 1999·Granted Mar 14, 2000·10 cites·5 claims
- 1948US5455374ALiquification of trans, trans-4,4'-diisocyanate dicyclohexylmethane by partially reacting the isocyanate groups with blocking agentsBAYER AG·Filed 1993·Granted Oct 3, 1995·3 cites·7 claims
- 2048US5208315AElastomers based on 4,4'-diisocyanato dicyclohexylmethane enriched in the trans, trans isomer which contain essentially no chain extendersMILES INC·Filed 1991·Granted May 4, 1993·6 cites·5 claims
- 2148US2014309397A1Polyurethane Elastomers Based on TDI Prepolymers Enriched in the 2,6-TDI Isomer Cured with Trimethylene Glycol Di-(para Amino Benzoate)ANDERSON DEV CO·Filed 2013·Application pending·0 cites
- 2246US5288899ALiquification of diphenylmethane diisocyanate by partially reacting the isocyanate groups with blocking agentsMILES INC·Filed 1993·Granted Feb 22, 1994·5 cites·6 claims
- 2340US4983763AProcess for preparing high trans, trans-isomer containing 4,4'-diisocyanato dicyclohexylmethaneMOBAY CORP·Filed 1990·Granted Jan 8, 1991·2 cites·3 claims
- 2431US5233079AFree flowing solids based on 4,4'diisocyanato dicyclohexylmethaneMILES INC·Filed 1991·Granted Aug 3, 1993·0 cites·4 claims
- 2531US5175350AMelt crystallization process for preparing high trans, trans-isomer containing 4,4'-diisocyanato dicyclohexylmethaneMILES INC·Filed 1992·Granted Dec 29, 1992·1 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Stephen D. Seneker files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →