Inventor
KERITSIS GUS D
US34 patents
Patents
34 patentsUS4589428AMay 20, 1986
Tobacco treatment
PHILIP MORRIS INC270 citations99
US4506684AMar 26, 1985
Modified cellulosic smoking material and method for its preparation
PHILIP MORRIS INC176 citations99
US4333484AJun 8, 1982
Modified cellulosic smoking material and method for its preparation
PHILIP MORRIS INC170 citations99
US4874000AOct 17, 1989
Method and apparatus for drying and cooling extruded tobacco-containing material
PHILIP MORRIS INC280 citations98
US4341228AJul 27, 1982
Method for employing tobacco dust in a paper-making type preparation of reconstituted tobacco and the smoking material produced thereby
PHILIP MORRIS INC181 citations98
US5012823AMay 7, 1991
Tobacco processing
PHILIP MORRIS INC145 citations97
US5592955AJan 14, 1997
Cigarette with insulating shell and method for making same
PHILIP MORRIS INC64 citations96
US5115823AMay 26, 1992
Flavor-enhancing smoking filter
PHILIP MORRIS INC69 citations96
US5067500ANov 26, 1991
Container for additive materials for smoking articles
PHILIP MORRIS INC111 citations96
US4991605AFeb 12, 1991
Container for additive materials for smoking articles
PHILIP MORRIS INC89 citations96
US4989620AFeb 5, 1991
Method and apparatus for coating extruded tobacco-containing material
PHILIP MORRIS INC73 citations96
US4510950AApr 16, 1985
Foamed, extruded, tobacco-containing smoking article and method of making same
PHILIP MORRIS INC96 citations96
US4481958ANov 13, 1984
Combustible carbon filter and smoking product
PHILIP MORRIS INC78 citations96
US5622190AApr 22, 1997
Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
PHILIP MORRIS INC103 citations95
US4625737ADec 2, 1986
Foamed, extruded, tobacco-containing smoking article and method of making the same
PHILIP MORRIS INC82 citations95
US4674519AJun 23, 1987
Cohesive tobacco composition
PHILIP MORRIS INC260 citations94
US4256126AMar 17, 1981
Smokable material and its method of preparation
PHILIP MORRIS INC61 citations94
US5133367AJul 28, 1992
Container for additive materials for smoking articles
PHILIP MORRIS INC31 citations93
US4364401ADec 21, 1982
Method for selective denitration of tobacco
PHILIP MORRIS INC40 citations93
US4301817ANov 24, 1981
Method for selective denitration of tobacco
PHILIP MORRIS INC36 citations93
US4936920AJun 26, 1990
High void volume/enhanced firmness tobacco rod and method of processing tobacco
PHILIP MORRIS INC64 citations92
US4632131ADec 30, 1986
Foamed, extruded, coherent multistrand smoking articles
PHILIP MORRIS INC39 citations91
US4619276AOct 28, 1986
Tobacco processing
PHILIP MORRIS INC67 citations91
US5746230AMay 5, 1998
Concentric smoking filter having discrete tow and web filter media
PHILIP MORRIS INC55 citations90
US5365951ANov 22, 1994
Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
PHILIP MORRIS INC38 citations90
US4756316AJul 12, 1988
Method for producing a cigarette filter rod
PHILIP MORRIS INC23 citations82
US4302308ANov 24, 1981
Method for electrolytic denitration of tobacco
PHILIP MORRIS INC22 citations82
US4253929AMar 3, 1981
Method for denitration of tobacco employing electrodialysis
PHILIP MORRIS INC28 citations82
US4298013ANov 3, 1981
Method for recycling cellulosic waster materials from tobacco product manufacture
PHILIP MORRIS INC23 citations81
US4966170AOct 30, 1990
Tobacco processing
PHILIP MORRIS INC22 citations80
US4256123AMar 17, 1981
Smokable material containing thermally degraded tobacco by-products and its method of preparation
PHILIP MORRIS INC22 citations77
US4362170ADec 7, 1982
Tobacco curing method
PHILIP MORRIS INC10 citations71
US4532945AAug 6, 1985
Process for increasing and maintaining the filling power of tobacco
PHILIP MORRIS INC3 citations63
US4458700AJul 10, 1984
Process for increasing the filling power of tobacco lamina filler having a low initial moisture content
PHILIP MORRIS INC2 citations61