Ji-Yong Ryu

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League City, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Structurally enhanced cracking catalysts
- Patent number 6,942,784
- Issue date Sep 13, 2005
- Engelhard Corporation
- David M. Stockwell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...