Inventor · disambiguated record
Gus D. Keritsis
Also filed as: KERITSIS GUS · KERITSIS GUS D
35 granted patents·3,274 citations·filing 1978–1996
98Inventor score
Files withPHILIP MORRIS INC35
Top patents by PatentIndex Score
35 records- 0197US4589428ATobacco treatmentPHILIP MORRIS INC·Filed 1980·Granted May 20, 1986·270 cites·9 claims
- 0297US4333484AModified cellulosic smoking material and method for its preparationPHILIP MORRIS INC·Filed 1978·Granted Jun 8, 1982·170 cites·29 claims
- 0396US5724998AReconstituted tobacco sheets and methods for producing and using the samePHILIP MORRIS INC·Filed 1996·Granted Mar 10, 1998·441 cites·2 claims
- 0496US4874000AMethod and apparatus for drying and cooling extruded tobacco-containing materialPHILIP MORRIS INC·Filed 1987·Granted Oct 17, 1989·280 cites·43 claims
- 0596US4506684AModified cellulosic smoking material and method for its preparationPHILIP MORRIS INC·Filed 1980·Granted Mar 26, 1985·176 cites·25 claims
- 0694US4341228AMethod for employing tobacco dust in a paper-making type preparation of reconstituted tobacco and the smoking material produced therebyPHILIP MORRIS INC·Filed 1981·Granted Jul 27, 1982·181 cites·35 claims
- 0792US4674519ACohesive tobacco compositionPHILIP MORRIS INC·Filed 1986·Granted Jun 23, 1987·260 cites·9 claims
- 0891US5012823ATobacco processingPHILIP MORRIS INC·Filed 1987·Granted May 7, 1991·145 cites·10 claims
- 0991US4510950AFoamed, extruded, tobacco-containing smoking article and method of making samePHILIP MORRIS INC·Filed 1982·Granted Apr 16, 1985·96 cites·17 claims
- 1088US4481958ACombustible carbon filter and smoking productPHILIP MORRIS INC·Filed 1981·Granted Nov 13, 1984·78 cites·13 claims
- 1187US4991605AContainer for additive materials for smoking articlesPHILIP MORRIS INC·Filed 1989·Granted Feb 12, 1991·89 cites·12 claims
- 1286US5067500AContainer for additive materials for smoking articlesPHILIP MORRIS INC·Filed 1990·Granted Nov 26, 1991·111 cites·1 claims
- 1386US4256126ASmokable material and its method of preparationPHILIP MORRIS INC·Filed 1978·Granted Mar 17, 1981·61 cites·31 claims
- 1485US4625737AFoamed, extruded, tobacco-containing smoking article and method of making the samePHILIP MORRIS INC·Filed 1985·Granted Dec 2, 1986·82 cites·26 claims
- 1584US4989620AMethod and apparatus for coating extruded tobacco-containing materialPHILIP MORRIS INC·Filed 1988·Granted Feb 5, 1991·73 cites·19 claims
- 1683US5622190AConcentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter corePHILIP MORRIS INC·Filed 1994·Granted Apr 22, 1997·103 cites·56 claims
- 1782US4619276ATobacco processingPHILIP MORRIS INC·Filed 1984·Granted Oct 28, 1986·67 cites·27 claims
- 1879US5115823AFlavor-enhancing smoking filterPHILIP MORRIS INC·Filed 1990·Granted May 26, 1992·69 cites·16 claims
- 1979US4936920AHigh void volume/enhanced firmness tobacco rod and method of processing tobaccoPHILIP MORRIS INC·Filed 1988·Granted Jun 26, 1990·64 cites·38 claims
- 2078US5592955ACigarette with insulating shell and method for making samePHILIP MORRIS INC·Filed 1994·Granted Jan 14, 1997·64 cites·18 claims
- 2176US4364401AMethod for selective denitration of tobaccoPHILIP MORRIS INC·Filed 1981·Granted Dec 21, 1982·40 cites·4 claims
- 2274US4301817AMethod for selective denitration of tobaccoPHILIP MORRIS INC·Filed 1980·Granted Nov 24, 1981·36 cites·17 claims
- 2371US5746230AConcentric smoking filter having discrete tow and web filter mediaPHILIP MORRIS INC·Filed 1995·Granted May 5, 1998·55 cites·41 claims
- 2470US4298013AMethod for recycling cellulosic waster materials from tobacco product manufacturePHILIP MORRIS INC·Filed 1980·Granted Nov 3, 1981·23 cites·19 claims
- 2569US4632131AFoamed, extruded, coherent multistrand smoking articlesPHILIP MORRIS INC·Filed 1985·Granted Dec 30, 1986·39 cites·43 claims
- 2668US4253929AMethod for denitration of tobacco employing electrodialysisPHILIP MORRIS INC·Filed 1980·Granted Mar 3, 1981·28 cites·12 claims
- 2766US4302308AMethod for electrolytic denitration of tobaccoPHILIP MORRIS INC·Filed 1980·Granted Nov 24, 1981·22 cites·11 claims
- 2863US5365951AConcentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter corePHILIP MORRIS INC·Filed 1993·Granted Nov 22, 1994·38 cites·62 claims
- 2963US4256123ASmokable material containing thermally degraded tobacco by-products and its method of preparationPHILIP MORRIS INC·Filed 1978·Granted Mar 17, 1981·22 cites·22 claims
- 3061US5133367AContainer for additive materials for smoking articlesPHILIP MORRIS INC·Filed 1991·Granted Jul 28, 1992·31 cites·2 claims
- 3160US4756316AMethod for producing a cigarette filter rodPHILIP MORRIS INC·Filed 1985·Granted Jul 12, 1988·23 cites·21 claims
- 3258US4966170ATobacco processingPHILIP MORRIS INC·Filed 1989·Granted Oct 30, 1990·22 cites·10 claims
- 3344US4362170ATobacco curing methodPHILIP MORRIS INC·Filed 1980·Granted Dec 7, 1982·10 cites·1 claims
- 3435US4532945AProcess for increasing and maintaining the filling power of tobaccoPHILIP MORRIS INC·Filed 1983·Granted Aug 6, 1985·3 cites·8 claims
- 3531US4458700AProcess for increasing the filling power of tobacco lamina filler having a low initial moisture contentPHILIP MORRIS INC·Filed 1982·Granted Jul 10, 1984·2 cites·10 claims
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