John E. Porter

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Newcastle upon Tyne, GB

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Patents Grantslast 30 patents

Information Patent Grant
Evaporator
- Patent number 4,731,159
- Issue date Mar 15, 1988
- Imperial Chemical Industries PLC
- John E. Porter
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Centrifugal device
- Patent number 4,627,890
- Issue date Dec 9, 1986
- Imperial Chemical Industries PLC
- John E. Porter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Contacting device
- Patent number 4,549,998
- Issue date Oct 29, 1985
- Imperial Chemical Industries PLC
- John E. Porter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL