Inventor
ZENGHUA FANG
Inventor
CN
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B61Lprimary
B61LGuiding railway traffic25%
E01BPermanent way25%
G06VImage or video recognition or understanding25%
H04NPictorial communication, e.g. television25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023Patents assigned to CASCO SIGNAL CO LTD (1)· patent assignee history
2023–2025Based in CN· patent location history
2025Patents assigned to SUZHOU SUIWEN AI TECH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CASCO SIGNAL CO LTD | 1 | 2023 |
| SUZHOU SUIWEN AI TECH CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 2 | 2023–2025 |