P

Inventor

GARTHAFFNER MARTIN T

US56 patents
⚠️ This page may combine multiple inventors who share the name “GARTHAFFNER MARTIN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHILIP MORRIS USA INC

21 patents
US7435208B2Oct 14, 2008

Degradable slitted cigarette filter

PHILIP MORRIS USA INC29 citations93
US8381947B2Feb 26, 2013

Bead feeder

PHILIP MORRIS USA INC29 citations92
US7093625B2Aug 22, 2006

Dual station applicator wheels for filling cavities with metered amounts of particulate material

PHILIP MORRIS USA INC32 citations92
US7975877B2Jul 12, 2011

Bead feeder

PHILIP MORRIS USA INC26 citations91
US6805174B2Oct 19, 2004

Dual station applicator wheels for filling cavities with metered amounts of particulate material

PHILIP MORRIS USA INC43 citations90
US10870503B2Dec 22, 2020

High speed poucher

PHILIP MORRIS USA INC4 citations84
US7479099B2Jan 20, 2009

Vertical filter filling machine and process

PHILIP MORRIS USA INC9 citations84
US7849889B2Dec 14, 2010

Applicator wheel for filling cavities with metered amounts of particulate material

PHILIP MORRIS USA INC17 citations81
US10569969B2Feb 25, 2020

Bead feeder

PHILIP MORRIS USA INC2 citations73
US12509268B2Dec 30, 2025

Method and apparatus for producing pouched tobacco product

PHILIP MORRIS USA INC0 citations63
US12077336B2Sep 3, 2024

Method and apparatus for producing pouched tobacco product

PHILIP MORRIS USA INC0 citations63
US11691775B2Jul 4, 2023

Method and apparatus for producing pouched tobacco product

PHILIP MORRIS USA INC0 citations63
US11383873B2Jul 12, 2022

Method and apparatus for producing pouched tobacco product

PHILIP MORRIS USA INC0 citations63
US7713184B2May 11, 2010

Vertical filter filling machine and process

PHILIP MORRIS USA INC4 citations63
US12415637B2Sep 16, 2025

High speed poucher

PHILIP MORRIS USA INC0 citations62
US12037145B2Jul 16, 2024

High speed poucher

PHILIP MORRIS USA INC0 citations62
US11851285B2Dec 26, 2023

Bead feeder

PHILIP MORRIS USA INC0 citations62
US11702232B2Jul 18, 2023

High speed poucher

PHILIP MORRIS USA INC0 citations62
US11383861B2Jul 12, 2022

High speed poucher

PHILIP MORRIS USA INC0 citations62
US6932752B2Aug 23, 2005

Multiple garniture belt drive system for filter rod machinery

PHILIP MORRIS USA INC2 citations62
US10807753B2Oct 20, 2020

Method and apparatus for producing pouched tobacco product

PHILIP MORRIS USA INC0 citations52

PHILIP MORRIS INC

14 patents

GARTHAFFNER MARTIN T

5 patents

ALTRIA CLIENT SERVICES LLC

4 patents

ERCELEBI AHMET

2 patents

(unassigned)

1 patent

PHILIP MORIS USA INC

1 patent

PHILIP MORRIS INCORPORATION

1 patent

ATWELL CHARLES G

1 patent

Showing the top 50 of 56 patents by PatentIndex Score.