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AIR LIQUIDE AMERICA L P

Overview
  • Total Patents
    19
About

AIR LIQUIDE AMERICA L P has a total of 19 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States. Its main competitors in its focus markets machines, surface technology and coating and measurement are SUN PRODUCTS CORP, KAY CHEMICAL CO and THONHAUSER GMBH DIPL ING.

Patent filings in countries

World map showing AIR LIQUIDE AMERICA L Ps patent filings in countries
# Country Total Patents
#1 United States 19

Patent filings per year

Chart showing AIR LIQUIDE AMERICA L Ps patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Misra Ashutosh 7
#2 Fisher Matthew L 6
#3 Zhou Derong 2
#4 Vanatta Lynn E 2
#5 Borzio John P 2
#6 Bourhis Yves 1
#7 Benesch Robert 1
#8 Fisher Steven A 1
#9 Urquhart Karl J 1
#10 Chesters Stephen 1

Latest patents

Publication Filing date Title
US2006005704A1 Purification and transfilling of ammonia
US7087564B2 Acidic chemistry for post-CMP cleaning
US7435712B2 Alkaline chemistry for post-CMP cleaning
US7098150B2 Method for novel deposition of high-k MSiON dielectric films
US7269991B2 Permeation calibrator
US7048777B2 Method and apparatus for removing waxy materials from a gas stream
US7080655B2 Regulator for low concentration corrosive and reactive gases
US7174744B2 Method of improving the biocidal efficacy of dry ice
US7273588B1 Methods of sampling halosilanes for metal analytes
US6748004B2 Methods and apparatus for improved energy efficient control of an electric arc furnace fume extraction system
US7175696B2 Method and apparatus for corrosive gas purification
US6762832B2 Methods and systems for controlling the concentration of a component in a composition with absorption spectroscopy
US6684721B2 Method and apparatus for preparing a liquid sample
US2002108633A1 Methods of cleaning discolored metallic arrays using chemical compositions
US6902937B2 Method for the determination of low-concentration anions in the presence of an excess of another anion
US6772781B2 Apparatus and method for mixing gases
US6799883B1 Method for continuously blending chemical solutions