Membership
Tour
Register
Log in
Zhihua Qiu
Follow
Person
Westminster, CO, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for the preparation of immunodulatory polysaccharides from...
Patent number
6,436,679
Issue date
Aug 20, 2002
Unigen Pharmaceuticals, Inc.
Zhihua Qiu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the preparation of immunomodulatory polysaccharides fro...
Patent number
6,271,214
Issue date
Aug 7, 2001
Univera Pharmaceuticals, Inc.
Zhihua Qiu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for the prevention and treatment of chronic venous insuffici...
Patent number
6,210,680
Issue date
Apr 3, 2001
Univera Pharmaceuticals, Inc.
Qi Jia
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the preparation of immunomodulatory polysaccharides fro...
Patent number
6,133,440
Issue date
Oct 17, 2000
Univera Pharmaceuticals, Inc.
Zhihua Qiu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Process for the preparation of immunomodulatory polysaccharides fro...
Publication number
20030096378
Publication date
May 22, 2003
Univera Pharmaceuticals, Inc.
Zhihua Qiu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for the prevention and treatment of chronic venous insuffici...
Publication number
20010000731
Publication date
May 3, 2001
Qi Jia
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE