Inventor

Xin CHAI

Inventor
CN

Overview

3→
Patents
2022–2026
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes22%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations22%
C07KPeptides22%
C12NMicroorganisms or enzymes22%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to INST NAT RECH SCIENT (1)· patent assignee history
2022Based in CA· patent location history
2025–2026Patents assigned to HANGZHOU TIANLONG PHARMACEUTICAL CO LTD (2)· patent assignee history
2025–2026Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HANGZHOU TIANLONG PHARMACEUTICAL CO LTD22025–2026
INST NAT RECH SCIENT12022
Locations
LocationPatentsSpan
CN22025–2026
CA12022