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Robert R. Gatte
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Columbia, MD, US
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last 30 patents
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Patent Grant
Zeolite GZS-11 and its dynamic preparation process
Patent number
5,626,828
Issue date
May 6, 1997
W. R. Grace & Co.-Conn.
Jianxin Wu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalytic cracking utilizing a catalyst comprising zeolite GZS-11
Patent number
5,582,713
Issue date
Dec 10, 1996
W. R. Grace & Co.-Conn.
Jianxin Wu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Zeolite GZS-11 and its dynamic preparation process
Patent number
5,389,358
Issue date
Feb 14, 1995
W. R. Grace & Co.-Conn.
Jianxin Wu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Zeolite octane additive-cracking process
Patent number
5,382,351
Issue date
Jan 17, 1995
W. R. Grace & Co.-Conn.
James G. Miller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zeolite L synthesis and resulting product
Patent number
5,330,736
Issue date
Jul 19, 1994
W. R. Grace & Co.-Conn.
Jianxin Wu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Zeolite octane additive
Patent number
5,302,567
Issue date
Apr 12, 1994
W. R. Grace & Co.-Conn.
James G. Miller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dual zeolite fluid cracking catalyst composition for improved gasol...
Patent number
5,236,877
Issue date
Aug 17, 1993
W. R. Grace & Co.-Conn.
Robert R. Gatte
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL