Inventor
Ya Chen
Inventor
Baotou, CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Fprimary
H01FMagnets18%
B22FWorking metallic powder9%
B05DProcesses for applying fluent materials to surfaces, in general6%
F21KNon-electric light sources using luminescence6%
F21VFunctional features or details of lighting devices or systems thereof6%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%
H05BElectric heating6%
B05BSpraying apparatus3%
B08BCleaning in general3%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors3%
PatentTitleYear
11,028,970LED filament light bulb having organosilicon-modified polyimide resin composition filament base layer202111,015,764LED light bulb with flexible LED filament having perpendicular connecting wires202111,016,096Detection kit for quaternary ammonium compound having g-carboxyl group202110,867,727Rare earth permanent magnet material and manufacturing method thereof202010,381,140Preparation of rare earth permanent magnet material201910,269,488Preparation of permanent magnet material201910,138,540Infiltration device and method201810,109,401Method for increasing coercive force of magnets20189,889,474'Spraying device and use thereof'2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2019Patents assigned to TIANHE BAOTOU ADVANCED TECH MAGNET CO LTD (5)· patent assignee history
2018–2020Based in Baotou, CN· patent location history
2020Patents assigned to BAOTOU TIANHE MAGNETICS TECH CO LTD (1)· patent assignee history
2021Patents assigned to ZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO LTD (2)· patent assignee history
2021Patents assigned to UNIV KAOHSIUNG MEDICAL (1)· patent assignee history
2021Based in Zhejiang, CN· patent location history
2021Based in Kaohsiung, TW· patent location history
2021Based in Taichung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TIANHE BAOTOU ADVANCED TECH MAGNET CO LTD | 5 | 2018–2019 |
| ZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO LTD | 2 | 2021 |
| BAOTOU TIANHE MAGNETICS TECH CO LTD | 1 | 2020 |
| UNIV KAOHSIUNG MEDICAL | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Baotou, CN | 6 | 2018–2020 |
| Zhejiang, CN | 1 | 2021 |
| Kaohsiung, TW | 1 | 2021 |
| Taichung, TW | 1 | 2021 |