Impurity removed

Follow

Industry

CPC
C01B2210/0043

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B2210/00Purification or separation of specific gases

Current Industry

C01B2210/0043Impurity removed

Industries

Patents Grantslast 30 patents

Information Patent Grant
Process and system for producing nuclear spin polarized xenon gas
- Patent number 8,217,293
- Issue date Jul 10, 2012
- Toyoko Kagaku Co., Ltd.
- Norio Ohtake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Isolation of SF6 from insulating gases in gas-insulated lines
- Patent number 6,723,153
- Issue date Apr 20, 2004
- Michael Pittroff
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for cleaning exhaust gases
- Patent number 4,996,030
- Issue date Feb 26, 1991
- Japan Pionics, Ltd.
- Koichi Kitahara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for improved gettering for reactant gases
- Patent number 4,564,509
- Issue date Jan 14, 1986
- Northeast Semiconductor Inc.
- James R. Shealy
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
Removal Of Metal Contaminants From Ultra-High Purity Gases
- Publication number 20080107580
- Publication date May 8, 2008
- Daniel Alvarez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process and system for producing nuclear spin polarized xenon gas
- Publication number 20060083789
- Publication date Apr 20, 2006
- TOYOKO KAGAKU CO, LTD
- Norio Ohtake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Isolation of SF6 from insulating gases in gas-insulated lines
- Publication number 20020062734
- Publication date May 30, 2002
- Michael Pittroff
- C01 - INORGANIC CHEMISTRY