Inventor
Feng Yan
Inventor
Jiangsu, CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation8%
B63BShips or other waterborne vessels8%
B63HMarine propulsion or steering8%
G01CMeasuring distances, levels or bearings8%
G06TImage data processing or generation, in general8%
G08GTraffic control systems8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C02FTreatment of water, waste water, sewage, or sludge4%
C07DHeterocyclic compounds4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
PatentTitleYear
10,633,271Zero-discharge technique for separating sludge and salt from desulfurization wastewater202010,424,205Auxiliary berthing method and system for vessel201910,378,905Auxiliary berthing method and system for vessel201910,190,909Path detection system based on solar blind ultraviolet light signals20199,988,466Benzocrown ether graft polymer with lithium isotopic separation effect and preparation method thereof20188,269,467'Dual-mode charger circuit'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to AMBIT MICROSYSTEMS SHANGHAI (1)· patent assignee history
2012Patents assigned to HON HAI PREC IND CO LTD (1)· patent assignee history
2012Patents assigned to LI RONG (1)· patent assignee history
2012Based in Shanghai, CN· patent location history
2018Based in Tianjin, CN· patent location history
2019Patents assigned to NANJING UNIV 5D TECHNOLOGY CO LTD (3)· patent assignee history
2019Based in Jiangsu, CN· patent location history
2019Based in Nanjing, CN· patent location history
2020Patents assigned to JIANGSU JINGYUAN ENVIRONMENTAL PROT CO LTD (1)· patent assignee history
2020Based in Nantong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NANJING UNIV 5D TECHNOLOGY CO LTD | 3 | 2019 |
| AMBIT MICROSYSTEMS SHANGHAI | 1 | 2012 |
| HON HAI PREC IND CO LTD | 1 | 2012 |
| JIANGSU JINGYUAN ENVIRONMENTAL PROT CO LTD | 1 | 2020 |
| LI RONG | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jiangsu, CN | 2 | 2019 |
| Nantong, CN | 1 | 2020 |
| Nanjing, CN | 1 | 2019 |
| Tianjin, CN | 1 | 2018 |
| Shanghai, CN | 1 | 2012 |