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COORSTEK INC

Overview
  • Total Patents
    80
  • GoodIP Patent Rank
    80,880
  • Filing trend
    ⇩ 83.0%
About

COORSTEK INC has a total of 80 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 1997. 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 materials and metallurgy, surface technology and coating and semiconductors are FERROTEC CERAMICS CORP, GUIZHOU ZHENHUA HONGYUN ELECTRONICS CO LTD and SKELETON TECHNOLOGIES AG.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Simpson Matthew 11
#2 Filer Alan 10
#3 Divakar Ramesh 10
#4 Ritland Marcus A 7
#5 Landin Steven M 6
#6 Lusignan Brian Michael 6
#7 Chodacki Thomas Anthony 6
#8 Tanguay Michael Wilfred 6
#9 Lanzone Vincent 6
#10 Coors W Grover 4

Latest patents

Publication Filing date Title
CA3086744A1 Coating methods and materials to reduce aging of sic hot surface ignitors
WO2019209822A1 Destructible sealing disk and methods associated therewith
WO2018093414A1 Corrosion-resistant components and methods of making
US2017140902A1 Corrosion-resistant components and methods of making
CA2854897A1 Sintered ceramic ball and method of making same
US2014099585A1 Igniter shield device and methods associated therewith
US2013115418A1 Multilayer rare-earth oxide coatings and methods of making
EP2561279A2 Ignition system having control circut with learning capabilities and devices and methods related thereto
WO2011116239A2 Ceramic heating device
CN102753880A Method and apparatus for mitigating undesired fluid vibration
US2008138504A1 Coatings for components of semiconductor wafer fabrication equipment
US2007176332A1 Preparation of yttria-stabilized zirconia reaction sintered products
US2007186768A1 Recovery of water vapor using a water vapor permeable mixed ion conducting membrane
US2011009255A1 Boron-silicon-carbon ceramic materials and method of making
US2006125157A1 Preparation of yttria-stabilized zirconia reaction sintered products
US2006033286A1 Graphite loaded PTFE mechanical seals for rotating shafts
US2005031466A1 Pump plungers and methods
WO2004003976A2 Aluminum oxide ceramic components and methods
US2004029337A1 Semiconductive zirconia sintering material comprising aluminum oxide
US2004213690A1 Reciprocating pump having a ceramic piston