Inventor
Jinghua Ji
Inventor
Jiangsu, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines29%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters29%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
B60GVehicle suspension arrangements7%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology7%
C07CAcyclic or carbocyclic compounds7%
PatentTitleYear
10,848,025Permanent magnet brushless motor having high winding factor, and design and fault-tolerant control methods thereof202010,700,562Motor with separated permanent magnet torque and reluctance torque and its optimal efficiency control202010,574,164Fault-tolerant field-oriented control method of five-phase interior permanent-magnet linear motor under two nonadjacent short-circuit phase faults202010,541,595Double stator permanent magnet linear motor and design method for increasing magnetic field modulation202010,505,483Fault-tolerant permanent-magnet Vernier cylindrical electric motor with electromagnetic suspension and fault-tolerant vector control method for short circuit of two adjacent phases20199,731,280'Ferrite catalyst and preparation method thereof'20179,314,772'Heteropoly acid salt catalyst and its preparation method'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016Patents assigned to SHANGHAI HUAYI ACRYLIC ACID CO (1)· patent assignee history
2016–2017Based in Shanghai, CN· patent location history
2017Patents assigned to Shanghai huayi acrylic acid co ltd (1)· patent assignee history
2019–2020Patents assigned to UNIV JIANGSU (5)· patent assignee history
2019–2020Based in Jiangsu, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV JIANGSU | 5 | 2019–2020 |
| SHANGHAI HUAYI ACRYLIC ACID CO | 1 | 2016 |
| Shanghai huayi acrylic acid co ltd | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jiangsu, CN | 5 | 2019–2020 |
| Shanghai, CN | 2 | 2016–2017 |