Inventor
Yangyang Cai
Inventor
Beijing, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC14primary
LOC1414%
A01NPreservation of bodies of humans or animals or plants or parts thereof7%
A61KPreparations for medical, dental or toiletry purposes7%
A61LMethods or apparatus for sterilising materials or objects in general7%
A61NElectrotherapy7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
F03DWind motors7%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids7%
H02JElectric power networks7%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016Patents assigned to NMS TECH CO LTD (1)· patent assignee history
2016Based in Nanjing, CN· patent location history
2021Patents assigned to BEIJING XIAOMI MOBILE SOFTWARE CO LTD (2)· patent assignee history
2021Patents assigned to Gansu Electric Power Company of State Grid (1)· patent assignee history
2021Patents assigned to STATE GRID CORP CHINA (1)· patent assignee history
2021Patents assigned to UNIV SHANGHAI JIAOTONG (1)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Minhang District, Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BEIJING XIAOMI MOBILE SOFTWARE CO LTD | 2 | 2021 |
| Gansu Electric Power Company of State Grid | 1 | 2021 |
| NMS TECH CO LTD | 1 | 2016 |
| STATE GRID CORP CHINA | 1 | 2021 |
| UNIV SHANGHAI JIAOTONG | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 2 | 2021 |
| Minhang District, Shanghai, CN | 1 | 2021 |
| Nanjing, CN | 1 | 2016 |