P

Inventor

ZHOU DERONG

US8 patents
⚠️ This page may combine multiple inventors who share the name “ZHOU DERONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AIR LIQUIDE AMERICAN

4 patents
US6387161B1May 14, 2002

Nitrous oxide purification system and process

AIR LIQUIDE AMERICAN35 citations90
US6370911B1Apr 16, 2002

Nitrous oxide purification system and process

AIR LIQUIDE AMERICAN27 citations90
US6361750B2Mar 26, 2002

Systems for purification of boron trichloride

AIR LIQUIDE AMERICAN2 citations60
US6238636B1May 29, 2001

Process and systems for purification of boron trichloride

AIR LIQUIDE AMERICAN4 citations60

AIR LIQUIDE AMERICA L P

2 patents
US7297181B2Nov 20, 2007

Purification and transfilling of ammonia

AIR LIQUIDE AMERICA L P21 citations89
US7175696B2Feb 13, 2007

Method and apparatus for corrosive gas purification

AIR LIQUIDE AMERICA L P7 citations71

AIR LIQUIDE

2 patents
US6505482B2Jan 14, 2003

Nitrous oxide purification system and process

AIR LIQUIDE12 citations71
US7906094B2Mar 15, 2011

Method for producing a high purity trisilane product from the pyrolysis of disilane

AIR LIQUIDE5 citations56