Inventor
Zhongyin GUO
Inventor
CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E01Cprimary
E01CConstruction of, or surfaces for, roads, sports grounds, or the like14%
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like14%
F21SNon-portable lighting devices14%
F21VFunctional features or details of lighting devices or systems thereof14%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems14%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted14%
G02BOptical elements, systems or apparatus14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to UNIV TONGJI (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 |
|---|---|---|
| UNIV TONGJI | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 1 | 2022 |