Inventor

HONGNAN ZHANG

Inventor
CN

Overview

1→
Patents
2026
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B09Bprimary
B09BDisposal of solid waste not otherwise provided for50%
C10GCracking hydrocarbon oils50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2026Patents assigned to UNIV TIANJIN (1)· patent assignee history
2026Patents assigned to UNIV TIANJIN COMMERCE (1)· patent assignee history
2026Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV TIANJIN12026
UNIV TIANJIN COMMERCE12026
Locations
LocationPatentsSpan
CN12026