Inventor
Jinfeng JI
Inventor
CN
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis17%
A61FFilters implantable into blood vessels17%
A61NElectrotherapy17%
G06FElectric digital data processing17%
G10LSpeech analysis techniques or speech synthesis17%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024Patents assigned to JIANGSU ALPHAY MEDICAL DEVICES CO LTD (1)· patent assignee history
2024–2025Based in CN· patent location history
2025Patents assigned to MONTAGE ELECTRONICS SHANGHAI CO (1)· patent assignee history
2025Patents assigned to MONTAGE ELECTRONICS SHANGHAI CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JIANGSU ALPHAY MEDICAL DEVICES CO LTD | 1 | 2024 |
| MONTAGE ELECTRONICS SHANGHAI CO | 1 | 2025 |
| MONTAGE ELECTRONICS SHANGHAI CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 2 | 2024–2025 |