Arthur L. Cummings

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Ponca City, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Monitoring and control system for selective regeneration of alkanol...
- Patent number 5,368,818
- Issue date Nov 29, 1994
- Conoco Inc.
- Arthur L. Cummings
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for monitoring alkanolamine solutions
- Patent number 5,208,164
- Issue date May 4, 1993
- Conoco Inc.
- Arthur L. Cummings
- G01 - MEASURING TESTING
Information Patent Grant
Removal of iron sulfide particles from alkanolamine solutions
- Patent number 5,190,662
- Issue date Mar 2, 1993
- Conoco Inc.
- Alfred E. Keller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for monitoring and controlling an alkanolamine reaction pro...
- Patent number 5,162,084
- Issue date Nov 10, 1992
- Conoco Inc.
- Arthur L. Cummings
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL