Inventor
YUN-FENG ZHANG
Inventor
CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics33%
B29LIndexing scheme associated with subclass b29c, relating to particular articles33%
H01RElectrically-conductive connections33%
PatentTitleYear
11,322,901Injection mold2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to CHENG UEI PREC IND CO LTD (1)· patent assignee history
2022Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHENG UEI PREC IND CO LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 1 | 2022 |