Luntao Pan

Follow

Person

Shizuishan City, Ningxia, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Valve metal particles uniformly containing nitrogen and the method...
- Patent number 8,238,078
- Issue date Aug 7, 2012
- Ningxia Orient Tantalum Industry Co., Ltd.
- Bin Li
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods for spherically granulating and agglomerating metal particl...
- Patent number 7,666,247
- Issue date Feb 23, 2010
- Ningxia Orient Tantalum Industry Co., Ltd.
- Jilin He
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for the production of high surface area tantalum and/or nio...
- Patent number 6,786,951
- Issue date Sep 7, 2004
- Ningxia Orient Tantalum Industry Co., Ltd.
- Jilin He
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
VALVE METAL PARTICLES UNIFORMLY CONTAINING NITROGEN AND THE METHOD...
- Publication number 20090180240
- Publication date Jul 16, 2009
- Bin LI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR SPHERICALLY GRANULATING AND AGGLOMERATING METAL PARTICL...
- Publication number 20070193409
- Publication date Aug 23, 2007
- Ningxia Orient Tantalum Industry Co., Ltd.
- Jilin He
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Process for the production of high surface area tantalum and/or nio...
- Publication number 20030110890
- Publication date Jun 19, 2003
- Jilin He
- C21 - METALLURGY OF IRON