Inventor
Zhichao DONG
Inventor
CN
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Fprimary
B22FWorking metallic powder17%
C22CAlloys17%
C23CCoating metallic material17%
G01MTesting static or dynamic balance of machines or structures17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
Y10TTechnical subjects covered by former us classification17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to UNIV NORTH CHINA TECHNOLOGY (1)· patent assignee history
2022–2023Based in CN· patent location history
2023Patents assigned to CCCC FIRST HARBOR ENG CO LTD (1)· patent assignee history
2023Patents assigned to CHANGJIANG WUHAN WATERWAY ENG COMPANY (1)· patent assignee history
2023Patents assigned to TIANJIN PORT ENG QUALITY TESTING CT CO LTD (1)· patent assignee history
2023Patents assigned to TIANJIN PORT ENGINEERING INST CO LTD OF CCCC FIRST HARBOR ENGINEERING CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CCCC FIRST HARBOR ENG CO LTD | 1 | 2023 |
| CHANGJIANG WUHAN WATERWAY ENG COMPANY | 1 | 2023 |
| TIANJIN PORT ENG QUALITY TESTING CT CO LTD | 1 | 2023 |
| TIANJIN PORT ENGINEERING INST CO LTD OF CCCC FIRST HARBOR ENGINEERING CO LTD | 1 | 2023 |
| UNIV NORTH CHINA TECHNOLOGY | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 2 | 2022–2023 |