Tuesday, July 28, 2026

pharma · Nasopharyngeal Carcinoma · Hepatocellular Carcinoma

Chinese Academy of

Chinese Academy of patent portfolio — 4 USPTO pharmaceutical patents (A61K/A61P) with grant dates, status, and loss-of-exclusivity filters.

China, TAIZHOU, CN HQ
170 Employees
NMPA registrant Type
Company details
Status
Public
HQ
China, TAIZHOU, CN
Employees
170
Programs
24
Drugs
538
Patents
4
Intelligence · Patents

Chinese Academy of patents

4 pharmaceutical patents indexed for Chinese Academy of. 0 expire within 24 months.

Chinese Academy of has 4 pharmaceutical patents in our USPTO PatentsView index (A61K/A61P). 0 expire within 24 months — use filters for patent-cliff planning.

Patent portfolio

  1. US 12383535

    Hydrogen peroxide-responsive KEAP1-NRF2 ppi inhibitor prodrug, and preparation method therefor

    Expires Mon Aug 07 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 12364671

    Methods of administering vitamin A and lactic acid to gilts

    Expires Mon Jul 17 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 12214021

    Study on lactoferrin regulation of bone formation by means of vitamin D receptor

    Expires Mon Jan 30 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 8486898

    Compounds and method for inhibiting the activity of gelatinase and collagenase

    Expires Mon Jul 11 2033 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

How many patents does Chinese Academy of have?

4 published patents match the current filter (all indexed). The full portfolio is indexed from USPTO PatentsView (A61K/A61P).

When do Chinese Academy of patents expire?

0 patents in the full portfolio expire within 24 months. Use the expiring filters above or open individual patent pages for grant and expiration dates.