Inventor
ZONES STACEY I
US121 patents
⚠️ This page may combine multiple inventors who share the name “ZONES STACEY I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON USA INC
21 patentsUS6709644B2Mar 23, 2004
Small crystallite zeolite CHA
CHEVRON USA INC213 citations99
US5958370ASep 28, 1999
Zeolite SSZ-39
CHEVRON USA INC220 citations98
US6790433B2Sep 14, 2004
Methods to improve heteroatom lattice substitution in large and extra-large pore borosilicate zeolites
CHEVRON USA INC55 citations96
US6468501B1Oct 22, 2002
Method for heteroatom lattice substitution in large and extra-large pore borosilicate zeolites
CHEVRON USA INC51 citations96
US6103215AAug 15, 2000
Zeolite Me-UTD-1
CHEVRON USA INC54 citations96
US5785947AJul 28, 1998
Preparation of zeolites using organic template and amine
CHEVRON USA INC85 citations96
US5770175AJun 23, 1998
Method of preparing zeolite SSZ-42
CHEVRON USA INC42 citations96
US5653956AAug 5, 1997
Zeolite SSZ-42
CHEVRON USA INC75 citations96
US5591421AJan 7, 1997
Zeolite SSZ-41
CHEVRON USA INC41 citations96
US5397454AMar 14, 1995
Hydrocarbon conversion process using zeolite SSZ-32 having constraint index of 13 or greater
CHEVRON USA INC46 citations96
US7390763B2Jun 24, 2008
Preparing small crystal SSZ-32 and its use in a hydrocarbon conversion process
CHEVRON USA INC45 citations94
US7108843B2Sep 19, 2006
Molecular sieve SSZ-70 composition of matter and synthesis thereof
CHEVRON USA INC22 citations93
US6605267B1Aug 12, 2003
Zeolite SSZ-50
CHEVRON USA INC20 citations93
US6254849B1Jul 3, 2001
Zeolite SSZ-52
CHEVRON USA INC29 citations93
US6156290ADec 5, 2000
Zeolite SSZ-47
CHEVRON USA INC19 citations93
US6086848AJul 11, 2000
Process for preparing zeolites using substituted-piperidinium cations
CHEVRON USA INC27 citations93
US6080382AJun 27, 2000
Zeolite SSZ-48
CHEVRON USA INC48 citations93
US5656149AAug 12, 1997
Hydrocarbon conversion processes using zeolite SSZ-41
CHEVRON USA INC37 citations93
US6218591B1Apr 17, 2001
Zeolite SSZ-36
CHEVRON USA INC17 citations92
US5939044AAug 17, 1999
Zeolite SSZ-36
CHEVRON USA INC26 citations92
US5693215ADec 2, 1997
Low-Aluminum boron beta zeolite
CHEVRON USA INC18 citations92
CHEVRON RES
15 patentsUS5053373AOct 1, 1991
Zeolite SSZ-32
CHEVRON RES196 citations99
US4910006AMar 20, 1990
Zeolite SSZ-26
CHEVRON RES241 citations99
US4544538AOct 1, 1985
Zeolite SSZ-13 and its method of preparation
CHEVRON RES480 citations99
US5166111ANov 24, 1992
Low-aluminum boron beta zeolite
CHEVRON RES33 citations96
US4963337AOct 16, 1990
Zeolite SSZ-33
CHEVRON RES109 citations96
US4665110AMay 12, 1987
Process for preparing molecular sieves using adamantane template
CHEVRON RES61 citations96
US4508837AApr 2, 1985
Zeolite SSZ-16
CHEVRON RES96 citations96
US4496786AJan 29, 1985
Selective conversion of methanol to low molecular weight olefins over high silica SSZ-13 zeolite
CHEVRON RES79 citations96
US4483835ANov 20, 1984
Process for preparing molecular sieves using imidazole template
CHEVRON RES95 citations96
US4859442AAug 22, 1989
Zeolite SSZ-23
CHEVRON RES50 citations94
US4826667AMay 2, 1989
Zeolite SSZ-25
CHEVRON RES575 citations94
US4834958AMay 30, 1989
Zeolite SSZ-24
CHEVRON RES29 citations93
US4676958AJun 30, 1987
Preparation of crystalline zeolites using magadiite
CHEVRON RES27 citations93
US4610854ASep 9, 1986
Zeolite SSZ-15 and process for preparing the same
CHEVRON RES45 citations93
US4510256AApr 9, 1985
Zeolite SSZ-19
CHEVRON RES28 citations93
CHEVRON RES & TECH
10 patentsUS5282958AFeb 1, 1994
Use of modified 5-7 a pore molecular sieves for isomerization of hydrocarbons
CHEVRON RES & TECH299 citations99
US5252527AOct 12, 1993
Zeolite SSZ-32
CHEVRON RES & TECH143 citations99
US5300210AApr 5, 1994
Hydrocarbon conversion process using zeolite SSZ-32 as catalyst
CHEVRON RES & TECH56 citations96
US5194235AMar 16, 1993
Synthesis of SSZ-16 zeolite catalyst
CHEVRON RES & TECH85 citations96
US5106801AApr 21, 1992
Zeolite SSZ-31
CHEVRON RES & TECH62 citations96
US5081323AJan 14, 1992
Liquid phase alkylation or transalkylation process using zeolite beta
CHEVRON RES & TECH93 citations96
US5340563AAug 23, 1994
Preparation of zeolites using low silica/alumina zeolites as a source of aluminum
CHEVRON RES & TECH45 citations93
US5225179AJul 6, 1993
Method of making molecular sieves
CHEVRON RES & TECH44 citations93
US5200377AApr 6, 1993
Zeolite SSZ-28
CHEVRON RES & TECH43 citations93
US5215648AJun 1, 1993
Hydrocarbon conversion processes using SSZ-31
CHEVRON RES & TECH47 citations92
CHEVRON CORP
2 patentsINNES ROBERT A
1 patentCHEVRON CHEM CO
1 patentShowing the top 50 of 121 patents by PatentIndex Score.