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MATTSON TECH INC

Overview
  • Total Patents
    631
  • GoodIP Patent Rank
    4,523
  • Filing trend
    ⇧ 69.0%
About

MATTSON TECH INC has a total of 631 patent applications. It increased the IP activity by 69.0%. Its first patent ever was published in 1991. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets semiconductors, electrical machinery and energy and surface technology and coating are PLASMA-THERM LLC, PSK INC and PLASMA THERM LLC.

Patent filings per year

Chart showing MATTSON TECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Michael X 99
#2 Ma Shawming 89
#3 Chung Hua 79
#4 Lu Xinliang 57
#5 Savas Stephen E 56
#6 Nagorny Vladimir 56
#7 Pakulski Ryan M 52
#8 Devine Daniel J 51
#9 Desai Dixit V 38
#10 Timans Paul Janis 36

Latest patents

Publication Filing date Title
US2021118694A1 Selective Etch Process Using Hydrofluoric Acid and Ozone Gases
WO2021055693A1 Methods for the treatment of workpieces
WO2021041389A1 Methods for processing a workpiece using fluorine radicals
WO2021041366A1 Spacer etching process
WO2021011771A1 Variable mode plasma chamber utilizing tunable plasma potential
US2021020445A1 Processing Of Workpieces Using Deposition Process And Etch Process
WO2021011525A1 Processing of workpieces using hydrogen radicals and ozone gas
US2021005456A1 Spacer Open Process By Dual Plasma
US2020396798A1 Thermal Processing System With Transmission Switch Plate
WO2020236920A1 Surface pretreatment process to improve quality of oxide films produced by remote plasma
WO2020232074A1 Plasma processing apparatus having a focus ring adjustment assembly
US2020350161A1 Selective Deposition Using Methylation Treatment
US2020350158A1 Hydrogen Assisted Atmospheric Radical Oxidation
CN112272865A Thermal processing system with temperature non-uniformity control
WO2020154162A1 Post plasma gas injection in a separation grid
US2020234969A1 Ozone Treatment for Selective Silicon Nitride Etch Over Silicon
TW202040692A Surface smoothing of workpieces
WO2020131793A1 Silicon mandrel etch after native oxide punch-through
US2020194277A1 Carbon Containing Hardmask Removal Process Using Sulfur Containing Process Gas
CN112219269A System and method for machining a workpiece