Inventor
Lanxian Chen
Inventor
Zhejiang, CN
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels9%
A61LMethods or apparatus for sterilising materials or objects in general9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08JWorking-up9%
C08LCompositions of macromolecular compounds9%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials9%
F03BMachines or engines for liquids9%
F03DWind motors9%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019Patents assigned to SDP GLOBAL CO LTD (1)· patent assignee history
2019Based in Tokyo, JP· patent location history
2021Patents assigned to HANGZHOU JIANGHE HYDRO ELECTRICAL SCI & TECH CO (1)· patent assignee history
2021Patents assigned to HANGZHOU JIANGHE HYDRO ELECTRICAL SCIENCE& TECH CO LTD (1)· patent assignee history
2021Based in Zhejiang, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HANGZHOU JIANGHE HYDRO ELECTRICAL SCI & TECH CO | 1 | 2021 |
| HANGZHOU JIANGHE HYDRO ELECTRICAL SCIENCE& TECH CO LTD | 1 | 2021 |
| SDP GLOBAL CO LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zhejiang, CN | 1 | 2021 |
| Tokyo, JP | 1 | 2019 |