P

Inventor

KOLLER KENT B

US23 patents
⚠️ This page may combine multiple inventors who share the name “KOLLER KENT B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHILIP MORRIS USA INC

13 patents
US7243658B2Jul 17, 2007

Nanoscale composite catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette

PHILIP MORRIS USA INC59 citations98
US7165553B2Jan 23, 2007

Nanoscale catalyst particles/aluminosilicate to reduce carbon monoxide in the mainstream smoke of a cigarette

PHILIP MORRIS USA INC62 citations97
US6814786B1Nov 9, 2004

Filters including segmented monolithic sorbent for gas-phase filtration

PHILIP MORRIS USA INC104 citations97
US6911189B1Jun 28, 2005

Filter for selective removal of a gaseous component

PHILIP MORRIS USA INC40 citations92
US6907885B2Jun 21, 2005

High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials

PHILIP MORRIS USA INC32 citations92
US6913784B2Jul 5, 2005

Continuous process for impregnating solid adsorbent particles into shaped micro-cavity fibers and fiber filters

PHILIP MORRIS USA INC27 citations91
US6848450B2Feb 1, 2005

Cigarette filter using intermetallic compounds

PHILIP MORRIS USA INC30 citations88
US7784471B2Aug 31, 2010

Cigarette filter with beaded carbon

PHILIP MORRIS USA INC8 citations84
US7784470B2Aug 31, 2010

Cigarette filter with beaded carbon

PHILIP MORRIS USA INC11 citations83
US6919105B2Jul 19, 2005

Continuous process for retaining solid adsorbent particles on shaped micro-cavity fibers

PHILIP MORRIS USA INC16 citations83
US6863074B2Mar 8, 2005

Cigarette filters comprising unfunctionalized porous polyaromatic resins for removing gas phase constituents from mainstream tobacco smoke

PHILIP MORRIS USA INC15 citations82
US7997282B2Aug 16, 2011

Cigarette filter with beaded carbon

PHILIP MORRIS USA INC2 citations62
US7914622B2Mar 29, 2011

Smoking article having flavorant materials retained in hollow heat conductive tubes

PHILIP MORRIS USA INC1 citations52

PHILIP MORRIS INC

4 patents

ALTRIA CLIENT SERVICES LLC

3 patents

LUAN ZHAOHUA

1 patent

DEEVI SAROJINI

1 patent

PHILLIP MORRIS USA INC

1 patent