Fenghui Niu

Follow

Person

Lawrence, KS, US

People

Patents Grantslast 30 patents

Information Patent Grant
Equipment assembly for and method of processing particles
- Patent number 9,925,512
- Issue date Mar 27, 2018
- Crititech, Inc.
- Greg S. Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Equipment assembly for and method of processing particles
- Patent number 8,778,181
- Issue date Jul 15, 2014
- Crititech, Inc.
- Greg S. Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for precipitation of small medicament particles into use con...
- Patent number 7,744,923
- Issue date Jun 29, 2010
- Crititech, Inc.
- Roger A. Rajewski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Precipitation of proteins from organic solutions
- Patent number 6,562,952
- Issue date May 13, 2003
- The University of Kansas
- Roger A. Rajewski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Equipment Assembly for and Method of Processing Particles
- Publication number 20180221849
- Publication date Aug 9, 2018
- CritiTech, Inc.
- Greg S. JOHNSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Equipment Assembly for and Method of Processing Particles
- Publication number 20140296140
- Publication date Oct 2, 2014
- CritiTech, Inc.
- Greg S. JOHNSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRECIPITATION OF SMALL MEDICAMENT PARTICLES INTO USE CON...
- Publication number 20080089944
- Publication date Apr 17, 2008
- CritiTech, Inc.
- Roger A. Rajewski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE