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Inventor

Li-Wen Zeng

Inventor
Xiangtan, CN

Overview

2→
Patents
1984–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

C10Bprimary
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials17%
C10GCracking hydrocarbon oils17%
G06KGraphical data reading17%
G06NComputing arrangements based on specific computational models17%
G06TImage data processing or generation, in general17%
G06VImage or video recognition or understanding17%
PatentTitleYear
11,132,572Method and system for splicing and restoring shredded paper based on extreme learning machine20214,447,297'Combined fluidized bed retort and combustor'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to US ENERGY (1)· patent assignee history
1984Based in Morgantown, WV, US· patent location history
2021Patents assigned to UNIV XIANGTAN (1)· patent assignee history
2021Based in Xiangtan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV XIANGTAN12021
US ENERGY11984
Locations
LocationPatentsSpan
Xiangtan, CN12021
Morgantown, WV, US11984