Inventor
XINLIANG TAN
Inventor
CN
Overview
Patents· 2 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 chewing40%
A24CMachines for making cigars or cigarettes20%
A24DCigars20%
A24FSmokers' requisites20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025Patents assigned to CHINA TOBACCO HUNAN IND CO LTD (2)· patent assignee history
2025Patents assigned to CHINA TOBACCO HENAN IND CO LTD (1)· patent assignee history
2025Patents assigned to SHANGHAI NEW TOBACCO PRODUCT RES INST CO LTD (1)· patent assignee history
2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHINA TOBACCO HUNAN IND CO LTD | 2 | 2025 |
| CHINA TOBACCO HENAN IND CO LTD | 1 | 2025 |
| SHANGHAI NEW TOBACCO PRODUCT RES INST CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 2 | 2025 |