James H. Cornwell

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Raleigh, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for molecular catalytic cracking of heavy hydrocarbons at...
- Patent number 5,238,897
- Issue date Aug 24, 1993
- North Carolina Center for Scientific Research, Inc.
- James H. Cornwell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for treating indoor air
- Patent number 5,221,520
- Issue date Jun 22, 1993
- North Carolina Center for Scientific Research, Inc.
- James H. Cornwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for treating indoor air
- Patent number 5,186,903
- Issue date Feb 16, 1993
- North Carolina Center for Scientific Research, Inc.
- James H. Cornwell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electromagnetic converter for reduction of exhaust emissions
- Patent number 4,945,721
- Issue date Aug 7, 1990
- Environmental Research International, Inc.
- James H. Cornwell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS