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Dilip G. Kalthod
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Fleetwood, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Composite membranes
Patent number
6,688,477
Issue date
Feb 10, 2004
Air Products and Chemicals, Inc.
Dilip Gurudath Kalthod
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow fiber membrane device with inert filaments randomly distribu...
Patent number
5,779,897
Issue date
Jul 14, 1998
Permea, Inc.
Dilip Gurudath Kalthod
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Control of dissolved gases in liquids
Patent number
5,565,149
Issue date
Oct 15, 1996
Permea, Inc.
John K. R. Page
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Hollow fiber membrane dryer with internal sweep
Patent number
5,525,143
Issue date
Jun 11, 1996
Air Products and Chemicals, Inc.
William H. Morgan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Production of enriched oxygen gas stream utilizing hollow fiber mem...
Patent number
5,500,036
Issue date
Mar 19, 1996
Air Products and Chemicals, Inc.
Dilip G. Kalthod
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Multiple stage countercurrent hollow fiber membrane module
Patent number
5,288,308
Issue date
Feb 22, 1994
Air Products and Chemicals, Inc.
Pushpinder S. Puri
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multiple stage countercurrent hollow fiber membrane module
Patent number
5,176,725
Issue date
Jan 5, 1993
Air Products and Chemicals, Inc.
Pushpinder S. Puri
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Composite membranes
Publication number
20030024881
Publication date
Feb 6, 2003
Dilip Gurudath Kalthod
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL