Inventor
Jr-Yuan Jang
Inventor
Changhua County, TW
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Kprimary
B62KCycles40%
B60BVehicle wheels20%
B62LBrakes specially adapted for cycles20%
F16DCouplings for transmitting rotation20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2019Patents assigned to LEE CHI ENTPR CO LTD (2)· patent assignee history
2018–2019Based in Changhua County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEE CHI ENTPR CO LTD | 2 | 2018–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Changhua County, TW | 2 | 2018–2019 |