Learn more

OTO PHOTONICS INC

Overview
  • Total Patents
    90
  • GoodIP Patent Rank
    39,680
  • Filing trend
    ⇩ 70.0%
About

OTO PHOTONICS INC has a total of 90 patent applications. It decreased the IP activity by 70.0%. Its first patent ever was published in 2007. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets measurement, optics and machines are MICOS ENG GMBH, SPECTRAL ENGINES OY and CANADIAN INSTRUMENTATION AND R.

Patent filings in countries

World map showing OTO PHOTONICS INCs patent filings in countries

Patent filings per year

Chart showing OTO PHOTONICS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hung Chien-Hsiang 25
#2 Yeh Jan Liang 19
#3 Ko Cheng-Hao 16
#4 Ko Cheng Hao 12
#5 Wang Meng-Hua 6
#6 Hung Chien Hsiang 6
#7 Hong Jianxiang 6
#8 Ye Zhanliang 5
#9 Cheng Hsu Feng 4
#10 Yeh Jan-Liang 4

Latest patents

Publication Filing date Title
CN110658603A Switching subassembly, optics front end combination device and spectrum appearance
TW202001206A Adapter, optical front-end integrated device, and spectrometer
TW201913050A A design change spectrometer and a method of manufacturing the design change spectrometer
CN109425430A If darkening spectrometer and spectrometer Integration Design and manufacturing method
CN109406411A Light supply apparatus
TW201910857A Light source device
TW201833596A Light source device and optical filtering assembly thereof
CN108572408A Light supply apparatus and its light filtering unit
CN108318137A Spectrum measuring system, spectral measuring device, optical measurement method and optical correction method
TW201827796A Spectrum measuring system, spectrum measuring device, and methods for optical calibration and optical measurement
CN108225558A The installation method of optical measurement device and its optical component
TW201821850A Optical measurement device and method for installing optical part thereof
TW201802440A Spectrometer and manufacturing method thereof
CN107607198A Spectrometer module and preparation method thereof
TWI610066B Spectrometer and manufacturing method thereof
CN107607197A Spectrometer and preparation method thereof
US2016138973A1 Assembling method of spectrometer and assembling system
CN106855501A The method for measurement of spectrometer, spectrometer and its electronic circuit
TW201721112A Measuring method of spectrometer, spectrometer and electronic circuitry thereof
US2016069742A1 Miniature spectrometer and method of assembling the samens