Inventor
Yi Zeng
Inventor
Richmond, VA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A24Bprimary
A24BManufacture or preparation of tobacco for smoking or chewing36%
A24DCigars29%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for14%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass7%
F01LCyclically operating valves for machines or engines7%
LOC267%
PatentTitleYear
D0914957Projection lamp202110,051,884Controlled release mentholated tobacco beads20189,993,019Method for making particle of a hydrophobic additive and a polysaccharide coating and tobacco products containing particle of a hydrophobic additive and a polysaccharide coating20189,386,801'Coated impregnated porous filter plug'20169,034,107'Process for making a continuous structure of an encapsulated material'20158,517,334'Electromagnetic valve mechanism'20138,402,978'Coated impregnated porous filter plug'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2018Patents assigned to PHILIP MORRIS USA INC (5)· patent assignee history
2013–2018Patents assigned to ZENG YI (4)· patent assignee history
2013–2018Patents assigned to ZHUANG SHUZHONG (4)· patent assignee history
2013Patents assigned to KARLES GEORGIOS (1)· patent assignee history
2013–2018Based in Richmond, VA, US· patent location history
2013Based in Zhubei City, TW· patent location history
2015–2018Patents assigned to KARLES GEORGIOS D (3)· patent assignee history
2021Based in Fuzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIP MORRIS USA INC | 5 | 2013–2018 |
| ZENG YIself | 4 | 2013–2018 |
| ZHUANG SHUZHONG | 4 | 2013–2018 |
| KARLES GEORGIOS D | 3 | 2015–2018 |
| KARLES GEORGIOS | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Richmond, Virginia, US | 5 | 2013–2018 |
| Fuzhou, CN | 1 | 2021 |
| Zhubei City, TW | 1 | 2013 |