Inventor
Zeyun Ma
Inventor
Qinhuangdao, CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Gprimary
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors50%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to CITIC DICASTAL CO LTD (1)· patent assignee history
2020Based in Qinhuangdao, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CITIC DICASTAL CO LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Qinhuangdao, CN | 1 | 2020 |