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L AIR LIQUIDE SA POUR L EXPL DES PROCED

Overview
  • Total Patents
    17
About

L AIR LIQUIDE SA POUR L EXPL DES PROCED has a total of 17 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Taiwan. Its main competitors in its focus markets environmental technology, chemical engineering and machines are DAESUNG IND GASES CO LTD, AIR LIQUIDE and AFRICAN OXYGEN LTD.

Patent filings in countries

World map showing L AIR LIQUIDE SA POUR L EXPL DES PROCEDs patent filings in countries
# Country Total Patents
#1 Taiwan 17

Patent filings per year

Chart showing L AIR LIQUIDE SA POUR L EXPL DES PROCEDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 James Mcandrew 3
#2 Ronald S Inman 2
#3 Daniel Gary 2
#4 Benjamin J Jrucik Jr 1
#5 Ozawa Eiichi 1
#6 Jean-Marie Friedt 1
#7 Joseph E Paganessi 1
#8 A Nimal Liyange 1
#9 Hwa-Chi Wang 1
#10 Yokogi Kazuo 1

Latest patents

Publication Filing date Title
TW351762B Method and system for sensitive detection of molecular species in a vacuum by harmonic detection spectroscopy
TW338103B Polygonal planar multiass cell, system and apparatus including same, and method of use
TW317642B Chamber effluent monitoring system and semiconductor processing system comprising absorption spectroscopy measurement system, and methods of use
TW279937B Supply method for B2H6 and SiH4 gas