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INRAD

Overview
  • Total Patents
    11
About

INRAD has a total of 11 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States. Its main competitors in its focus markets chemical engineering, optics and measurement are INST ANGEWANDTE CHEMIE BERLIN, PRO CATALYSE and SUD CHEMIE IP GMBH & CO KG.

Patent filings in countries

World map showing INRADs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing INRADs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fehlner James R 7
#2 Zhang Zhenyu 5
#3 Ruderman Warren 4
#4 Zwieback Ilya 2
#5 Firnberg Dow 2
#6 Govorkov Sergei V 2
#7 Livneh Shai 2
#8 Selin Sergey 1

Latest patents

Publication Filing date Title
US6452189B1 Ammonium nickel sulfate crystals
US6369392B1 Cerium doped crystals
US6044094A Laser system with optical parametric oscillator
US5688049A Method and apparatus for measuring the thermal conductivity of thin films
US5779904A Synthesis of inorganic membranes on supports
US5618435A Synthesis of inorganic membranes including metals
US5468699A Molecular sieve - photoactive semiconductor membranes and reactions employing the membranes
US5543016A Photoconversion of steroids in microreactors
US5474681A Synthesis of inorganic membranes
US5374405A Rotating fluidized bed reactor with electromagnetic radiation source