Inventor
JINHUA CHEN
Inventor
CN
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines16%
Y02TClimate change mitigation technologies related to transportation12%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
LOC148%
A63HToys, e.g. tops, dolls, hoops or building blocks4%
B01DSeparation4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B60LPropulsion of electrically-propelled vehicles4%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology4%
PatentTitleYear
12,573,917Powertrain, noise suppression method, and electric vehicle202612,498,905Client and test code generation of encoded security policies202512,413,116Motor rotor, motor, and vehicle202512,355,336Cooling structure for disk-type electric motor, and disk-type electric motor202512,172,532Electrically excited motor drive system integrated with OBC, and electric vehicle202412,095,319Motor stator, drive motor, and electric vehicle2024D1033391Earphone2024D1012899White noise sleep aid machine202411,845,769Anion exchange stationary phases based on a polyalkylpolyamine polymer layer2023D1002771Life jacket202311,745,115Building block with easy disassembly and assembly2023D0954351Shaver2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to CHEN JINHUA (4)· patent assignee history
2022–2026Based in CN· patent location history
2023Patents assigned to DIONEX CORP (1)· patent assignee history
2023Patents assigned to DONGGUAN JIUCHANG INTELLIGENT TECH CO LTD (1)· patent assignee history
2023Based in US· patent location history
2024–2026Patents assigned to HUAWEI DIGITAL POWER TECH CO LTD (4)· patent assignee history
2025Patents assigned to SHANGHAI PANGOOD POWER TECH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEN JINHUAself | 4 | 2022–2024 |
| HUAWEI DIGITAL POWER TECH CO LTD | 4 | 2024–2026 |
| DIONEX CORP | 1 | 2023 |
| DONGGUAN JIUCHANG INTELLIGENT TECH CO LTD | 1 | 2023 |
| SHANGHAI PANGOOD POWER TECH CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 11 | 2022–2026 |
| US | 1 | 2023 |