Arie Pieter Den Hartog

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Leidschendam, NL

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Patents Grantslast 30 patents

Information Patent Grant
Mixing device comprising a swirl chamber for mixing liquid
- Patent number 7,078,002
- Issue date Jul 18, 2006
- Shell Oil Company
- Willem Van Vliet
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multi-bed downflow reactor
- Patent number 5,635,145
- Issue date Jun 3, 1997
- Shell Oil Company
- Arie P. Den Hartog
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Moving catalyst bed reactor
- Patent number 4,568,523
- Issue date Feb 4, 1986
- Shell Oil Company
- Joannes B. Wijffels
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for contacting fluid with particulate solid material
- Patent number 4,446,112
- Issue date May 1, 1984
- Shell Oil Company
- Arie P. Den Hartog
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Mixing device comprising a swirl chamber for mixing liquid
- Publication number 20040037759
- Publication date Feb 26, 2004
- Willem Van Vliet
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL