Paul W. Kramer

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Ellisville, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of a membrane device with internal sweep
- Patent number 6,180,168
- Issue date Jan 30, 2001
- Air Products and Chemicals, Inc.
- Donald Joseph Stookey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Membranes having enhanced selectivity and method of producing such...
- Patent number 5,215,554
- Issue date Jun 1, 1993
- Permea, Inc.
- Paul W. Kramer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL