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INST OPTIQUE THEORIQUE ET APPL

Overview
  • Total Patents
    11
About

INST OPTIQUE THEORIQUE ET APPL has a total of 11 patent applications. Its first patent ever was published in 1944. It filed its patents most often in France, United States and Australia. Its main competitors in its focus markets measurement, micro-structure and nano-technology and medical technology are PHARMADIAGNOSTICS NV, SHANGHAI KEYAN PHOSPHOR TECHNOLOGY CO LTD and MUBIO PRODUCTS BV.

Patent filings per year

Chart showing INST OPTIQUE THEORIQUE ET APPLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guedon Philippe 7
#2 Levy Yves 7
#3 Arnulf A 1
#4 Albert Arnulf 1

Latest patents

Publication Filing date Title
CA2431399A1 Method for characterising a surface, and device therefor
FR2817962A1 SURFACE CHARACTERIZATION METHOD, APPLICATION AND DEVICE IMPLEMENTING THE METHOD
FR2817963A1 PLASMON IMAGING DEVICE OF A METAL SURFACE AND METHOD OF USING THE DEVICE
GB604469A Improvements in or relating to refractometers