Inventor
Yan Ma
Inventor
Hubei, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Fprimary
B22FWorking metallic powder9%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering9%
C22CAlloys9%
G01SRadio direction-finding9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
B21JForging4%
B29CShaping or joining of plastics4%
F03DWind motors4%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g4%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere4%
PatentTitleYear
11,000,896Preparation method of tungsten particle reinforced amorphous matrix composites202110,946,448Cold additive and hot forging combined forming method of amorphous alloy parts202110,921,419Methods and apparatus for wideband localization202110,649,070Method for regional attenuation correction of radar using a microwave links network202010,356,288Electronic device comprising a support device to which an imaging device is coupled201910,168,368Three phase converting device and method for estimating capacitance20199,739,262'Static testing and calibrating method for PID link of control system of wind turbine'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017Patents assigned to Gansu Electric Power Company of State Grid (1)· patent assignee history
2017–2019Based in Beijing, CN· patent location history
2019Patents assigned to DELTA ELECTRONICS INC (1)· patent assignee history
2019Patents assigned to LENOVO BEIJING LTD (1)· patent assignee history
2019Based in Taoyuan, TW· patent location history
2020Based in Changsha, CN· patent location history
2021Patents assigned to UNIV HUAZHONG SCIENCE TECH (2)· patent assignee history
2021Patents assigned to MASSACHUSETTS INST TECHNOLOGY (1)· patent assignee history
2021Based in Hubei, CN· patent location history
2021Based in Cambridge, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV HUAZHONG SCIENCE TECH | 2 | 2021 |
| DELTA ELECTRONICS INC | 1 | 2019 |
| Gansu Electric Power Company of State Grid | 1 | 2017 |
| LENOVO BEIJING LTD | 1 | 2019 |
| MASSACHUSETTS INST TECHNOLOGY | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hubei, CN | 2 | 2021 |
| Beijing, CN | 2 | 2017–2019 |
| Cambridge, Massachusetts, US | 1 | 2021 |
| Changsha, CN | 1 | 2020 |
| Taoyuan, TW | 1 | 2019 |