Inventor
JIANXUN CHEN
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices27%
H10DInorganic electric semiconductor devices18%
C02FTreatment of water, waste water, sewage, or sludge9%
E21DShafts9%
G05BControl or regulating systems in general9%
G06FElectric digital data processing9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
PatentTitleYear
12,169,668Method for parameters of cross sections of single-hole four-lane highway tunnel202411,970,415Sludge anaerobic fermentation treatment method with simultaneously enhanced acid production and phosphorus removal202411,728,213Method of copper plating filling202311,610,981Method for manufacturing semiconductor device202311,581,225Method for manufacturing semiconductor device2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023Patents assigned to SHANGHAI HUALI INTEGRATED CIRCUIT CORP (3)· patent assignee history
2023–2024Based in CN· patent location history
2024Patents assigned to CHANGAN UNIV (1)· patent assignee history
2024Patents assigned to UNIV ZHEJIANG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHANGHAI HUALI INTEGRATED CIRCUIT CORP | 3 | 2023 |
| CHANGAN UNIV | 1 | 2024 |
| UNIV ZHEJIANG | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2023–2024 |