Inventor

Jinfeng JI

Inventor
CN

Overview

2→
Patents
2024–2025
Patent span
Human necessities
Primary field (CPC A)

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
AssigneePatentsSpan
JIANGSU ALPHAY MEDICAL DEVICES CO LTD12024
MONTAGE ELECTRONICS SHANGHAI CO12025
MONTAGE ELECTRONICS SHANGHAI CO LTD12025
Locations
LocationPatentsSpan
CN22024–2025