Inventor
Yingwei Song
Inventor
Shanghai, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Mprimary
B60MPower supply lines, and devices along rails, for electrically- propelled vehicles17%
C23CCoating metallic material17%
H01FMagnets17%
H01JElectric discharge tubes or discharge lamps17%
H01QAntennas, i.e. radio aerials17%
H02JElectric power networks17%
PatentTitleYear
11,108,142Antenna, transmitting antenna, receiving antenna and wireless communication device202111,094,456Wireless power transmission device202110,308,140Renewable energy-based hybrid bi-directionally interactive DC traction power supply system20198,696,831'Chromate-free conversion film solution and the method of applying the solution to magnesium alloys'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to CHEN RONGSHI (1)· patent assignee history
2014Patents assigned to HAN ENHOU (1)· patent assignee history
2014Patents assigned to INST METAL RES CHINESE ACAD SC (1)· patent assignee history
2014Patents assigned to KE WEI (1)· patent assignee history
2014–2019Based in Shenyang, CN· patent location history
2021Patents assigned to TYCO ELECTRONICS SHANGHAI CO LTD (2)· patent assignee history
2021Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TYCO ELECTRONICS SHANGHAI CO LTD | 2 | 2021 |
| CHEN RONGSHI | 1 | 2014 |
| HAN ENHOU | 1 | 2014 |
| INST METAL RES CHINESE ACAD SC | 1 | 2014 |
| KE WEI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 2 | 2021 |
| Shenyang, CN | 2 | 2014–2019 |