Inventor · disambiguated record
Steven Lee Stafford
Also filed as: STAFFORD STEVEN L · STAFFORD STEVEN LEE
26 granted patents·12 pending applications·940 citations·filing 1989–2022
97Inventor score
Files withEASTMAN CHEM CO23EASTMAN KODAK CO4QUILLEN DONNA RICE2DEBRUIN BRUCE ROGER1EASTMAN CHEMICAL CHINA CO LTD1
Top patents by PatentIndex Score
38 records- 0198US5340884APolyamide concentrate useful for producing blends having improved flavor retaining property and clarityEASTMAN KODAK CO·Filed 1993·Granted Aug 23, 1994·206 cites·17 claims
- 0297US5258233APolyester/polyamide blend having improved flavor retaining property and clarityEASTMAN KODAK CO·Filed 1992·Granted Nov 2, 1993·135 cites·22 claims
- 0396US7375154B2Polyester/polyamide blend having improved flavor retaining property and clarityEASTMAN CHEM CO·Filed 2004·Granted May 20, 2008·112 cites·13 claims
- 0496US6444283B1Polyester-polyamide blends with reduced gas permeability and low hazeEASTMAN CHEM CO·Filed 2000·Granted Sep 3, 2002·111 cites·17 claims
- 0591US5650469APolyester/polyamide blend having improved flavor retaining property and clarityEASTMAN CHEM CO·Filed 1995·Granted Jul 22, 1997·77 cites·24 claims
- 0691US5266413ACopolyester/polyamide blend having improved flavor retaining property and clarityEASTMAN KODAK CO·Filed 1992·Granted Nov 30, 1993·86 cites·14 claims
- 0790US7288586B2Polyester based cobalt concentrates for oxygen scavenging compositionsEASTMAN CHEM CO·Filed 2005·Granted Oct 30, 2007·10 cites·60 claims
- 0889US6777048B2Polyester compositions containing silicon carbideEASTMAN CHEM CO·Filed 2002·Granted Aug 17, 2004·45 cites·85 claims
- 0989US6239233B1Polyester/polyamide blends with improved colorEASTMAN CHEM CO·Filed 1998·Granted May 29, 2001·65 cites·23 claims
- 1088US7868125B2Production of non-solid-stated polyester particles having solid-stated propertiesEASTMAN CHEM CO·Filed 2009·Granted Jan 11, 2011·6 cites·26 claims
- 1185US7368523B2Polyester polymer and copolymer compositions containing titanium nitride particlesEASTMAN CHEM CO·Filed 2005·Granted May 6, 2008·15 cites·21 claims
- 1280US9919503B2Extrusion coating of elongated substratesEASTMAN CHEM CO·Filed 2014·Granted Mar 20, 2018·3 cites·20 claims
- 1380US8865261B2Extrusion coating of elongated substratesEASTMAN CHEM CO·Filed 2012·Granted Oct 21, 2014·3 cites·23 claims
- 1477US5985389APolyester and optical brightener blend having improved propertiesEASTMAN CHEM CO·Filed 1998·Granted Nov 16, 1999·40 cites·29 claims
- 1573US6903154B2Polyesters and polyester containers having a reduced coefficient of friction and improved clarityEASTMAN CHEM CO·Filed 2004·Granted Jun 7, 2005·11 cites·21 claims
- 1671US7641950B2Polyester/polyamide blend having improved flavor retaining property and clarityEASTMAN CHEM CO·Filed 2008·Granted Jan 5, 2010·5 cites·33 claims
- 1770US8039577B2Polyester polymer and copolymer compositions containing titanium nitride particlesGRUPO PETROTEMEX SA DE CV·Filed 2008·Granted Oct 18, 2011·5 cites·34 claims
- 1870US7989577B2Production of non-solid-stated polyester particles having solid-stated propertiesGRUPO PETROMEX S A DE C V·Filed 2010·Granted Aug 2, 2011·1 cites·15 claims
- 1966US2025002640A1Molded articles for use with degredation chemicalsEASTMAN CHEM CO·Filed 2022·Application pending·0 cites
- 2064US2018154621A1Extrusion coating of elongated substratesEASTMAN CHEM CO·Filed 2018·Application pending·0 cites
- 2162US8431202B2Aluminum/alkaline or alkali/titanium containing polyesters having improved reheat, color and clarityQUILLEN DONNA RICE·Filed 2005·Granted Apr 30, 2013·3 cites·118 claims
- 2261US2023407002A1Molded articles for use with terpene containing oilsEastman Chemical Campany·Filed 2021·Application pending·0 cites
- 2360US8039578B2Polyester composition with modifier hydroxyl compoundEASTMAN CHEM CO·Filed 2010·Granted Oct 18, 2011·0 cites·11 claims
- 2460US2007020419A1Polyesters and polyester containers having a reduced coefficient of friction and improved clarityEASTMAN CHEM CO·Filed 2006·Application pending·0 cites
- 2559US2008045637A1Polyester based cobalt concentrates for oxygen scavenging compositionsEASTMAN CHEM CO·Filed 2007·Application pending·0 cites
- 2658US7399802B2Polyesters and polyester containers having a reduced coefficient of friction and improved clarityEASTMAN CHEM CO·Filed 2005·Granted Jul 15, 2008·1 cites·33 claims
- 2755US2025066601A1Plastic molded articles for use as vapor/suspension delivery devicesEASTMAN CHEMICAL CHINA CO LTD·Filed 2022·Application pending·0 cites
- 2854US8247522B2Production of non-solid-stated polyester particles having solid-stated propertiesDEBRUIN BRUCE ROGER·Filed 2011·Granted Aug 21, 2012·0 cites·26 claims
- 2953US8057726B2Screw designs having improved performance with low melting PET resinsSHELBY MARCUS DAVID·Filed 2009·Granted Nov 15, 2011·0 cites·17 claims
- 3048US2008021142A1Polyester based cobalt concentrates for oxygen scavenging compositionsEASTMAN CHEM CO·Filed 2007·Application pending·0 cites
- 3148US2018104930A1Metal articles with heat laminated clear semi-crystalline polyestersEASTMAN CHEM CO·Filed 2017·Application pending·0 cites
- 3247US2003039783A1Polyesters and polyester containers having a reduced coefficient of friction and improved clarityFiled 2002·Application pending·0 cites
- 3343US8791187B2Aluminum/alkyline or alkali/titanium containing polyesters having improved reheat, color and clarityQUILLEN DONNA RICE·Filed 2011·Granted Jul 29, 2014·0 cites·45 claims
- 3442US2002194895A1Bottle friction analysis systemEASTMAN CHEM CO·Filed 2002·Application pending·0 cites
- 3539US9920526B2Coated structural members having improved resistance to crackingEASTMAN CHEM CO·Filed 2014·Granted Mar 20, 2018·0 cites·29 claims
- 3638US2006287471A1Accelerated acetaldehyde testing of polymersSCHREIBER BENJAMIN R·Filed 2005·Application pending·0 cites
- 3737US2004101642A1Glassy carbon thermoplastic compositionsFiled 2002·Application pending·0 cites
- 3829US4956443APolyester from hydroxyethoxyphenoxy acetic acid with improve gas barrier propertiesEASTMAN KODAK CO·Filed 1989·Granted Sep 11, 1990·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →