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ACCRETECH USA INC

Overview
  • Total Patents
    40
About

ACCRETECH USA INC has a total of 40 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets semiconductors, measurement and electrical machinery and energy are SHANGHAI MACROART TECHNOLOGIES CO LTD, YOO WOO S and ZHANGJIAGANG EVER POWER SEMICONDUCTOR CO LTD.

Patent filings per year

Chart showing ACCRETECH USA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Robbins Michael D 31
#2 Forderhase Paul F 24
#3 Sadam Satish 18
#4 Bailey Joel B 13
#5 Jin Ju 7
#6 Bailey Joel Brad 7
#7 Lin Siming 7
#8 Stratton Scott Allen 7
#9 Verma Vishal 7
#10 Huret Jean-Michel Claude 6

Latest patents

Publication Filing date Title
US2009116727A1 Apparatus and Method for Wafer Edge Defects Detection
US2009122304A1 Apparatus and Method for Wafer Edge Exclusion Measurement
WO2009021202A2 Apparatus and method for wafer edge defects detection
WO2009021207A2 Apparatus and method for wafer edge exclusion measurement
US2008030731A1 Automatic wafer edge inspection and review system
US2008017316A1 Clean ignition system for wafer substrate processing
US2008011421A1 Processing chamber having labyrinth seal
US2008011332A1 Method and apparatus for cleaning a wafer substrate
US2008190558A1 Wafer processing apparatus and method
WO2008005540A2 Method and apparatus for cleaning a wafer substrate
US2008010845A1 Apparatus for cleaning a wafer substrate
WO2007133330A2 Substrate illumination and inspection system
TW200739696A Substrate processing method and apparatus using a combustion flame
TW200713413A Method and apparatus for isolative substrate edge area processing
TW200307996A Method and apparatus for shaping thin films in the near-edge regions of in-process semiconductor substrates
US6936546B2 Apparatus for shaping thin films in the near-edge regions of in-process semiconductor substrates
US6641464B1 Method and apparatus for polishing the edge of a bonded wafer
US2003232574A1 Polishing machine and method
US6629875B2 Machine for grinding-polishing of a water edge
US6473987B1 Method for measuring wafer thickness