Inventor
Shuangfeng Li
Inventor
Beijing, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing33%
G01CMeasuring distances, levels or bearings22%
G09BEducational or demonstration appliances22%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
G06TImage data processing or generation, in general11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2017Patents assigned to GOOGLE INC (2)· patent assignee history
2016–2017Based in Beijing, CN· patent location history
2019Patents assigned to ALIBABA GROUP HOLDING LTD (1)· patent assignee history
2019Based in Hangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOOGLE INC | 2 | 2016–2017 |
| ALIBABA GROUP HOLDING LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 2 | 2016–2017 |
| Hangzhou, CN | 1 | 2019 |