Inventor
ZHANG ZONGCHAO
US18 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG ZONGCHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AKZO NOBEL NV
9 patentsUS5718878AFeb 17, 1998
Mesoporous titania and process for its preparation
AKZO NOBEL NV82 citations95
US6946567B2Sep 20, 2005
Skeletal isomerization of alkyl esters and derivatives prepared therefrom
AKZO NOBEL NV23 citations92
US5721189AFeb 24, 1998
Treatment to improve the durability of a hydrodechlorination catalyst and catalyst
AKZO NOBEL NV24 citations92
US6831184B2Dec 14, 2004
Skeletal isomerization of fatty acids
AKZO NOBEL NV13 citations83
US7098353B2Aug 29, 2006
Metal ion exchanged solid materials as catalysts for the skeletal isomerization of fatty acids and alkyl esters thereof
AKZO NOBEL NV10 citations73
US5962366AOct 5, 1999
Treatment to improve the durability and selectivity of a hydrodechlorination catalyst and catalyst
AKZO NOBEL NV10 citations73
US7619103B2Nov 17, 2009
Arylation and the skeletal isomerization of fatty acid and alkyl esters thereof using metal ion exchanged solid materials as catalyst
AKZO NOBEL NV5 citations62
US6143265ANov 7, 2000
Conversion of metal oxide to metal phosphate
AKZO NOBEL NV0 citations51
US7227040B2Jun 5, 2007
Process for forming branched composition catalytically by carbon-hydrogen bond activation in a saturated moiety
AKZO NOBEL NV0 citations48
BEIJING WORLDIA DIAMOND TOOLS CO LTD
3 patentsUS10220450B2Mar 5, 2019
Vertically-mounted milling cutter insert and multitooth milling cutter
BEIJING WORLDIA DIAMOND TOOLS CO LTD2 citations71
US11311949B2Apr 26, 2022
Indexable face milling cutting insert and face milling cutting head using the cutting insert
BEIJING WORLDIA DIAMOND TOOLS CO LTD3 citations68
US12226837B2Feb 18, 2025
Groove cutter with chip breaker
BEIJING WORLDIA DIAMOND TOOLS CO LTD0 citations48