Inventor
Alex Yao
Inventor
Shanghai, CN
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to SIEMON CO (2)· patent assignee history
2017Patents assigned to NAGEL SCOTT (1)· patent assignee history
2017Patents assigned to SIEMON JOHN A (1)· patent assignee history
2017Patents assigned to VEATCH ANTHONY (1)· patent assignee history
2017Patents assigned to YAO ALEX (1)· patent assignee history
2017–2019Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMON CO | 2 | 2017–2019 |
| NAGEL SCOTT | 1 | 2017 |
| SIEMON JOHN A | 1 | 2017 |
| VEATCH ANTHONY | 1 | 2017 |
| YAO ALEXself | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 2 | 2017–2019 |