Learn more

NUTOOL INC

Overview
  • Total Patents
    176
About

NUTOOL INC has a total of 176 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating, semiconductors and machine tools are ASM NUTOOL INC, NU TOOL INC and AHMED SHAFAAT.

Patent filings in countries

World map showing NUTOOL INCs patent filings in countries

Patent filings per year

Chart showing NUTOOL INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Talieh Homayoun 120
#2 Basol Bulent M 82
#3 Uzoh Cyprian 34
#4 Uzoh Cyprian E 33
#5 Young Douglas W 32
#6 Basol Bulent 29
#7 Volodarsky Konstantin 29
#8 Ashjaee Jalal 25
#9 Uzoh Cyprian Emeka 17
#10 Frey Bernard M 11

Latest patents

Publication Filing date Title
WO2005015623A2 Reduction of defects in conductive layers during electroplating
TW200308007A Method and apparatus for integrated chemical mechanical polishing of copper and barrier layers
TW200400098A Advanced chemical mechanical polishing system with smart endpoint detection
AU2003248673A1 Advanced chemical mechanical polishing system with smart endpoint detection
TW200300463A Electrochemical mechanical processing with advancible sweeper
US6815354B2 Method and structure for thru-mask contact electrodeposition
AU2002350038A1 Method and system to provide electrical contacts for electrotreating processes
US6852208B2 Method and apparatus for full surface electrotreating of a wafer
US6736929B2 Distributed control system for semiconductor manufacturing equipment
TW584899B Planar metal electroprocessing
US6722946B2 Advanced chemical mechanical polishing system with smart endpoint detection
CN1638919A Improved method and apparatus for bi-directionally polishing a workpiece
US6634935B2 Single drive system for a bi-directional linear chemical mechanical polishing apparatus
US6589105B2 Pad tensioning method and system in a bi-directional linear polisher
US6908374B2 Chemical mechanical polishing endpoint detection
US6777338B2 Edge and bevel cleaning process and system
US6716084B2 Carrier head for holding a wafer and allowing processing on a front face thereof to occur
US2003116444A1 Electrochemical edge and bevel cleaning process and system
US6780772B2 Method and system to provide electroplanarization of a workpiece with a conducting material layer
US6932896B2 Method and apparatus for avoiding particle accumulation in electrodeposition