Inventor

ZHUANG MARK

US5 patents

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

PHILIP MORRIS USA INC

4 patents

US8905042B2Dec 9, 2014

Cigarettes and cigarette filters including activated carbon for removing nitric oxide

PHILIP MORRIS USA INC5 citations82

US11259563B2Mar 1, 2022

Cigarettes and cigarette filters including activated carbon for removing nitric oxide

PHILIP MORRIS USA INC0 citations61

US8012399B2Sep 6, 2011

Formation of nano-or micro-scale phenolic fibers via electrospinning

PHILIP MORRIS USA INC6 citations61

US10182595B2Jan 22, 2019

Cigarettes and cigarette filters including activated carbon for removing nitric oxide

PHILIP MORRIS USA INC0 citations50

ZHANG WEI-JUN

1 patent

US8539957B2Sep 24, 2013

Cigarettes and cigarette filters including activated carbon for removing nitric oxide

ZHANG WEI-JUN1 citations55