Inventor
Xiaomei Feng
Inventor
Haidian District, Beijing, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements22%
F27BFurnaces, kilns, ovens or retorts in general22%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace22%
A61KPreparations for medical, dental or toiletry purposes11%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
C07DHeterocyclic compounds11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2014Patents assigned to FENG XIAOMEI (3)· patent assignee history
2012Based in Waltham, MA, US· patent location history
2014Patents assigned to CHINA ENFI ENG CORP (2)· patent assignee history
2014Patents assigned to HOU JUN (2)· patent assignee history
2014Patents assigned to LI DONG (2)· patent assignee history
2014Patents assigned to LI GUANGMING (2)· patent assignee history
2014Based in Haidian District, Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FENG XIAOMEIself | 3 | 2012–2014 |
| CHINA ENFI ENG CORP | 2 | 2014 |
| HOU JUN | 2 | 2014 |
| LI DONG | 2 | 2014 |
| LI GUANGMING | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Haidian District, Beijing, CN | 2 | 2014 |
| Waltham, Massachusetts, US | 1 | 2012 |