Inventor
YUEN LUN-TEH
US15 patents
⚠️ This page may combine multiple inventors who share the name “YUEN LUN-TEH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON USA INC
13 patentsUS6709644B2Mar 23, 2004
Small crystallite zeolite CHA
CHEVRON USA INC213 citations99
US7597874B1Oct 6, 2009
Preparation of zeolites using novel structure directing agents
CHEVRON USA INC22 citations92
US7022308B1Apr 4, 2006
Preparation of molecular sieve SSZ-33
CHEVRON USA INC24 citations92
US8007764B2Aug 30, 2011
Preparation of molecular sieve SSZ-13
CHEVRON USA INC19 citations84
US7226575B2Jun 5, 2007
Boron-containing molecular sieve CHA
CHEVRON USA INC10 citations84
US6033643AMar 7, 2000
Zeolite SSZ-45
CHEVRON USA INC17 citations80
US7268094B2Sep 11, 2007
Mixed matrix membrane with super water washed silica containing molecular sieves and methods for making and using the same
CHEVRON USA INC5 citations73
US7749471B2Jul 6, 2010
Reduction of oxides of nitrogen in a gas stream using boron-containing molecular sieve CHA
CHEVRON USA INC4 citations62
US7507393B2Mar 24, 2009
Boron-containing molecular sieve CHA
CHEVRON USA INC3 citations62
US7402297B2Jul 22, 2008
High-silica molecular sieve CHA
CHEVRON USA INC4 citations62
US7282082B2Oct 16, 2007
Gas separation using high-silica molecular sieve CHA
CHEVRON USA INC2 citations62
US7513935B2Apr 7, 2009
Mixed matrix membrane with super water washed silica containing molecular sieves and methods for making and using the same
CHEVRON USA INC1 citations52
US7462744B1Dec 9, 2008
Synthesis of amines using boron-containing molecular sieve CHA
CHEVRON USA INC0 citations52