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QMAT INC

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    47,284
  • Filing trend
    ⇩ 83.0%
About

QMAT INC has a total of 33 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2014. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, surface technology and coating and machines are WAFER WORKS EPITAXIAL CORP, GLOBAL WAFERS CO LTD and GLOBALWAFERS CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Henley Francois J 33
#2 Kang Sien 14
#3 Li Minghang 8
#4 Zhong Mingyu 8
#5 Lamm Albert 6
#6 Lee Dong Seung 1

Latest patents

Publication Filing date Title
WO2019217976A2 Patterning on layer transferred templates
TW201836168A Micro-light emitting diode (led) fabrication by layer transfer
US2018040764A1 Seed wafer for GaN thickening using gas- or liquid-phase epitaxy
EP3485505A1 Method of a donor substrate undergoing reclamation
WO2018011731A1 Method of a donor substrate undergoing reclamation
US2018019169A1 Backing substrate stabilizing donor substrate for implant or reclamation
US2018033609A1 Removal of non-cleaved/non-transferred material from donor substrate
WO2016205751A1 Bond and release layer transfer process
WO2014113503A1 Techniques for forming optoelectronic devices