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II VI INCORPORATED

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    27,468
  • Filing trend
    ⇩ 73.0%
About

II VI INCORPORATED has a total of 54 patent applications. It decreased the IP activity by 73.0%. Its first patent ever was published in 2014. It filed its patents most often in United States, China and United Kingdom. Its main competitors in its focus markets surface technology and coating, optics and environmental technology are II-VI INCORPORATED, SYMMORPHIX INC and SPRINGWORKS LLC.

Patent filings in countries

World map showing II VI INCORPORATEDs patent filings in countries

Patent filings per year

Chart showing II VI INCORPORATEDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Wen-Qing 18
#2 Eissler Elgin E 18
#3 Barbarossa Giovanni 16
#4 Liu Chao 11
#5 Tanner Charles D 10
#6 Patkar Shailesh 9
#7 Anderson Thomas E 7
#8 Filipowicz Mark 7
#9 Elgin E Eissler 7
#10 Zhang Shuaifeng 6

Latest patents

Publication Filing date Title
US2019181830A1 Acoustic Resonator
US2018004061A1 Thin film plasmonic optical modulator
US2017331246A1 Compact laser source with wavelength stabilized output
US2017187484A1 Optical channel monitor with integral optical switch
US2017260625A1 Substrate comprising a layer of silicon and a layer of diamond having an optically finished (or a dense) silicon-diamond interface
US2017298515A1 Method of manufacture of free standing microwave plasma CVD polycrystalline diamond films with major dimensions on the order of one wavelength of the utilized microwave
GB201703380D0 Microwave plasma chemical vapour deposition reactors and methods for depositing polycrystalline diamond films
KR20180114151A Immobilized selenium, its preparation, and use of immobilized selenium in a rechargeable battery
US2017301914A1 Immobilized selenium, a method of making, and uses of immobilized selenium in a rechargeable battery
US2018210151A1 Free space variable optical attenuator with integrated input/output power monitors
US2018120150A1 Integrated optical tap monitor
CN109874342A The purposes of fluoropolymer resin, preparation method and its extraction (one or more) precious metal that composite extractant enhances
US2017075067A1 Micro splice protector
US2016333472A1 Method of forming an optically-finished thin diamond film, diamond substrate, or diamond window of high aspect ratio
US2016240999A1 Densely-spaced laser diode configurations
US2016130725A1 Highly twinned, oriented polycrystalline diamond film and method of manufacture thereof
US10030286B1 Method of direct solvent extraction of rare earth metals from an aqueous acid-leached ore slurry