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Kung H. Lee
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Chadds Ford, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for separating and recovering halocarbons from mixtures the...
Patent number
5,534,151
Issue date
Jul 9, 1996
E. I. Du Pont de Nemours and Company
Kung H. Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for separating and recovering halocarbons from mixtures the...
Patent number
5,456,841
Issue date
Oct 10, 1995
E. I. Du Pont de Nemours and Company
Kung H. Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for separating and recovering halocarbons from mixtures the...
Patent number
5,282,968
Issue date
Feb 1, 1994
E. I. Du Pont de Nemours and Company
Kung H. Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for separating and recovering fluorocarbons and hydrogen fl...
Patent number
5,196,616
Issue date
Mar 23, 1993
E. I. Du Pont de Nemours and Company
Kung H. Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for recovering organic vapors from air
Patent number
5,064,447
Issue date
Nov 12, 1991
E. I. Du Pont de Nemours and Company
Kung H. Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for removal of gas from refrigeration system
Patent number
5,062,273
Issue date
Nov 5, 1991
E. I. Du Pont de Nemours and Company
Kung H. Lee
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Manufacture of chloroform
Patent number
4,927,981
Issue date
May 22, 1990
E. I. Du Pont de Nemours and Company
Kung H. Lee
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Environment favorable for plant(vegetation) growth, insect control...
Publication number
20110212836
Publication date
Sep 1, 2011
Kung H. Lee
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING