Inventor · disambiguated record
Walter Hempfling
Also filed as: HEMPFLING WALTER · HEMPFLING WALTER P
4 granted patents·3 pending applications·105 citations·filing 2000–2013
80Inventor score
Top patents by PatentIndex Score
7 records- 0184US8353300B2Sodium chloride spray treatment of soil surrounding tobacco plants to reduce TSNAsPHILIP MORRIS USA INC·Filed 2008·Granted Jan 15, 2013·16 cites·11 claims
- 0283US6755200B1Method for reduction of tobacco specific nitrosaminesPHILIP MORRIS INC·Filed 2000·Granted Jun 29, 2004·38 cites·21 claims
- 0381US6564808B1Method for reduction of tobacco specific nitrosaminesPHILIP MORRIS INC·Filed 2000·Granted May 20, 2003·45 cites·4 claims
- 0476US8905041B2Sodium chlorine spray treatment of the leaves present on tobacco plants to significantly reduce TSNAs in cured tobacco produced therefromPHILIP MORRIS USA INC·Filed 2013·Granted Dec 9, 2014·6 cites·26 claims
- 0551US2005034365A1Spray and/or soil treatment of tobacco to reduce TSNAsPHILIP MORRIS USA INC·Filed 2004·Application pending·0 cites
- 0649US2005121046A1Method for reduction of tobacco specific nitrosaminesPHILIP MORRIS USA INC·Filed 2004·Application pending·0 cites
- 0739US2003056801A1Method for the reduction of tobacco specific nitrosamines by increasing antioxidants in tobaccoFiled 2002·Application pending·0 cites
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