Inventor · disambiguated record
Warren D. Winterson
Also filed as: WINTERSON WARREN · WINTERSON WARREN D
21 granted patents·4 pending applications·850 citations·filing 1987–2015
96Inventor score
Files withPHILIP MORRIS USA INC10PHILIP MORRIS INC9WINTERSON WARREN D3TORRENCE KAREN M1ZHUANG SHUZHONG1
Top patents by PatentIndex Score
25 records- 0198US7950399B2Non-tobacco pouch productPHILIP MORRIS USA INC·Filed 2006·Granted May 31, 2011·85 cites·14 claims
- 0296US8671952B2Tobacco pouch productWINTERSON WARREN D·Filed 2011·Granted Mar 18, 2014·65 cites·14 claims
- 0396US4874000AMethod and apparatus for drying and cooling extruded tobacco-containing materialPHILIP MORRIS INC·Filed 1987·Granted Oct 17, 1989·280 cites·43 claims
- 0494US8863755B2Controlled flavor release tobacco pouch products and methods of makingZHUANG SHUZHONG·Filed 2009·Granted Oct 21, 2014·57 cites·28 claims
- 0593US7980251B2Method of making pouched tobacco productPHILIP MORRIS USA INC·Filed 2006·Granted Jul 19, 2011·37 cites·23 claims
- 0689US9044049B2Tobacco pouch productWINTERSON WARREN D·Filed 2006·Granted Jun 2, 2015·20 cites·28 claims
- 0784US5346057AConveyor belt for treatment of particulate solid materialPHILIP MORRIS INC·Filed 1992·Granted Sep 13, 1994·51 cites·22 claims
- 0882US9345267B2Oral pouch product with flavored wrapperPHILIP MORRIS USA INC·Filed 2015·Granted May 24, 2016·3 cites·19 claims
- 0979US9061824B2Oral pouch product with flavored wrapperPHILIP MORRIS USA INC·Filed 2013·Granted Jun 23, 2015·4 cites·15 claims
- 1079US4936920AHigh void volume/enhanced firmness tobacco rod and method of processing tobaccoPHILIP MORRIS INC·Filed 1988·Granted Jun 26, 1990·64 cites·38 claims
- 1176US8616221B2Oral pouch product with flavored wrapperTORRENCE KAREN M·Filed 2008·Granted Dec 31, 2013·7 cites·17 claims
- 1275US5335590AApparatus for treatment of solid materialPHILIP MORRIS INC·Filed 1992·Granted Aug 9, 1994·57 cites·18 claims
- 1372US6506805B2Magnesium ammonium phosphate hexahydrate and monohydrate slurriesFiled 2001·Granted Jan 14, 2003·14 cites·18 claims
- 1470US5515775AApparatus for treatment of solid materialPHILIP MORRIS INC·Filed 1994·Granted May 14, 1996·44 cites·11 claims
- 1562US7052581B2Process of producing magnesium ammonium phosphate in monohydrate form (dittmarite)PHILIP MORRIS USA INC·Filed 2002·Granted May 30, 2006·5 cites·24 claims
- 1662US5383479AProcess for adjusting the moisture content of tobaccoPHILIP MORRIS INC·Filed 1992·Granted Jan 24, 1995·33 cites·24 claims
- 1761US2014166512A1Tobacco pouch productPHILIP MORRIS USA INC·Filed 2014·Application pending·0 cites
- 1860US7833385B2Processes of making monohydrate form of magnesium ammonium phosphate and processes of making paper using samePHILIP MORRIS USA INC·Filed 2008·Granted Nov 16, 2010·0 cites·14 claims
- 1959US2014158145A1Non-tobacco pouch productPHILIP MORRIS USA INC·Filed 2014·Application pending·0 cites
- 2055US8678015B2Non-tobacco pouch productWINTERSON WARREN D·Filed 2011·Granted Mar 25, 2014·0 cites·18 claims
- 2152US2008156338A1Sterilized moist snuff and methodPHILIP MORRIS USA INC·Filed 2007·Application pending·0 cites
- 2249US2005279475A1Processes of making monohydrate form of magnesium ammonium phosphate and processes of making cigarette paper using samePHILIP MORRIS USA INC·Filed 2005·Application pending·0 cites
- 2340US5526581AProcess for adjusting the moisture content of organic materialsPHILIP MORRIS INC·Filed 1992·Granted Jun 18, 1996·10 cites·53 claims
- 2438US5582193AMethod and apparatus for expanding tobaccoPHILIP MORRIS INC·Filed 1994·Granted Dec 10, 1996·9 cites·9 claims
- 2534US5865187AMethod and apparatus for expanding tobaccoPHILIP MORRIS INC·Filed 1997·Granted Feb 2, 1999·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →