LexDanaLexDanabeta
Inventor

MARK ZHUANG

Inventor
US

Overview

1→
Patents
2022
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A24Dprimary
A24DCigars50%
B01DSeparation50%
PatentTitleYear
11,259,563Cigarettes and cigarette filters including activated carbon for removing nitric oxide2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to PHILIP MORRIS USA INC (1)· patent assignee history
2022Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHILIP MORRIS USA INC12022
Locations
LocationPatentsSpan
US12022