Inventor
Aiwen Zhang
Inventor
Shanghai, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals43%
C22CAlloys43%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
9,771,639'High-strength and high-toughness steel plate with yield strength of 700 MPa and method of manufacturing the same'20179,695,487'Ultrahigh-strength wear-resistant steel plate and method of manufacturing the same'20179,683,275'Steel plate with low yield-tensile ratio and high toughness and method of manufacturing the same'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017Patents assigned to BAOSHAN IRON & STEEL (3)· patent assignee history
2017Patents assigned to JIAO SIHAI (3)· patent assignee history
2017Patents assigned to ZHANG AIWEN (3)· patent assignee history
2017Patents assigned to CHEN YUSHAN (1)· patent assignee history
2017Patents assigned to WANG GUODONG (1)· patent assignee history
2017Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAOSHAN IRON & STEEL | 3 | 2017 |
| JIAO SIHAI | 3 | 2017 |
| ZHANG AIWENself | 3 | 2017 |
| CHEN YUSHAN | 1 | 2017 |
| WANG GUODONG | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 3 | 2017 |