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IMRA AMERICA INC

Overview
  • Total Patents
    572
  • GoodIP Patent Rank
    13,006
  • Filing trend
    ⇩ 35.0%
About

IMRA AMERICA INC has a total of 572 patent applications. It decreased the IP activity by 35.0%. Its first patent ever was published in 1991. It filed its patents most often in United States, Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, machine tools and measurement are COHERENT INC, JENOPTIK LASER GMBH and GAPONTSEV VALENTIN.

Patent filings per year

Chart showing IMRA AMERICA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fermann Martin E 190
#2 Harter Donald J 116
#3 Che Yong 72
#4 Hartl Ingmar 67
#5 Hu Zhendong 59
#6 Dong Liang 59
#7 Liu Bing 54
#8 Harter Donald J Dr 52
#9 Galvanauskas Almantas 39
#10 Xu Jingzhou 37

Latest patents

Publication Filing date Title
WO2020076402A1 Compact microresonator frequency comb
US2019190224A1 Utilization of time and spatial division multiplexing in high power ultrafast optical amplifiers
US2019028203A1 Integrated photonic microwave transceiver system
WO2019023015A1 Multi-pulse amplification
WO2019005824A1 Precision frequency combs
US2019324023A1 Detection of extracellular vesicles using nanoparticles
US2018284110A1 Clustered precious metal nanoparticles in a stable colloidal suspension and biological applications using the same
US2018283995A1 Method and kit for multi-color cell imaging with dark field optical microscopy using conjugated noble metal nanoparticles as contrast agents
JP2019042755A Method and system for treatment of artificial diamond coating region
WO2018044500A1 Ultra low noise photonic phase noise measurement system for microwave signal
WO2018022776A1 Gold-platinum alloy nanoparticles in colloidal solutions and biological applications using the same
WO2017209989A1 Stable difference frequency generation using fiber lasers
JP2016187835A Transparent material processing with ultrashort pulse laser
WO2016164263A1 Systems and methods for low noise frequency multiplication, division, and synchronization
WO2016122821A2 Laser-based modification of transparent materials
US2016153835A1 Comb resolved fourier transform spectroscopy
WO2016048740A2 Low carrier phase noise fiber oscillators
EP3149484A1 Gold nanoparticle-based homogeneous colorimetric diagnostic assay for the detection of proteases and protease inhibitors
US2015280227A1 Predoping method for an electrode active material in an energy storage device, and energy storage devices
WO2015130651A1 Multi-wavelength, ultrashort pulse generation and delivery, with applications in microscopy