Matheson Tri-Gas, Inc.

États‑Unis d’Amérique


 
Quantité totale PI 72
Quantité totale incluant filiales 123 (+ 51 pour les filiales)
Rang # Quantité totale PI 18 568
Note d'activité PI 1,4/5.0    5
Rang # Activité PI 193 500
Activité incl filiales 2/5.0    29
Parent Taiyo Nippon Sanso Corporation
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

13 25
0 1
25 0
8
 
Dernier brevet 2022 - Getter cartridge for toxic gases...
Premier brevet 1998 - Methods for removal of water fro...
Dernière marque 2024 - MATHESON THE GAS PROFESSIONALS
Première marque 1971 - M

Filiales

4 subsidiaries with IP (43 patents, 8 trademarks)

3 subsidiaries without IP

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 P/S Gases for general industrial use, namely, 1,1,1,2-tetrafluoroethane; 1,1,1-trichioro-2,2,2-triflu...
2022 Invention Getter cartridge for toxic gases inside valves. The present invention relates to cylinder package...
Invention Getter cartridge for toxic gases inside valves. The present invention relates to cylinder packag...
2020 P/S Gas detectors for detecting the presence of gas
2018 P/S Gases, namely, liquid argon and liquid oxygen for industrial purposes
2017 P/S vending machines
Invention System for reclaiming, rebalancing and recirculating laser gas mixtures used in a high energy las...
Invention Removal of moisture from hydrazine. The present invention generally relates to the field of gas a...
2016 Invention Use of reactive fluids in additive manufacturing and the products made therefrom. The present inv...
Invention Use of reactive fluids in additive manufacturing and the products made therefrom. The present in...
Invention Gas cylinder for the storage and delivery of p-type dopant gases. A corrosion resistant gas cyli...
2015 Invention Low temperature selective deposition employing a germanium-containing gas assisted etch. A selec...
Invention Reduction of sicl4 in the presence of bcl3. 3 that has been partially purified to remove light bo...
Invention Reduction of sici4 in the presence of bc13. The present invention relates, in general, to the pur...
2014 P/S Gases for general industrial use, namely, nitrogen
2013 Invention Methods for selective and conformal epitaxy of highly doped si-containing materials for three dim...
Invention Low temperature epitaxy of a semiconductor alloy including silicon and germanium employing a high...
Invention In-situ tco chamber clean. The present invention discloses new chamber clean chemistries for low ...
Invention In-situ generation of the molecular etcher carbonyl fluoride or any of its variants and its use. ...
Invention In-situ tco chamber clean. The present invention discloses new chamber clean chemistries for low...
2012 Invention Removal of impurities from hydrogen-containing materials. Methods of purifying hydrogen-containin...
P/S Instruments, namely, gas detectors, safety analyzers, detection systems primarily comprised of ga...
2011 Invention Transparent conducting oxide films with improved properties. A method of producing thin-film tra...
Invention Thin films and methods of making them using cyclohexasilane. Cyclohexasilane is used in chemical...
Invention Selective epitaxy of si-containing materials and substitutionally doped crystalline si-containing...
Invention Thin films and methods of making them using cyclohexasilane. Cyclohexasilane is used in chemical ...
P/S Apparatus and instruments for conducting, switching, transforming, distributing, accumulating, tr...
Invention Methods and materials for the reduction and control of moisture and oxygen in oled devices. Embod...
2010 Invention Real time tracking and monitoring of gas cylinders. A gas cylinder transport cap is described. Th...
Invention Real time tracking and monitoring of gas cylinders. A gas cylinder transport cap is described. T...
Invention Chamber cleaning methods using fluorine containing cleaning compounds. Methods of cleaning a proc...
Invention Chamber cleaning methods using fluorine containing cleaning compounds. Methods of cleaning a pro...
Invention Fluorine compounds for doping conductive oxide thin films. Methods of forming a conductive fluori...
Invention Removal of gallium and gallium containing materials. Methods of removing gallium and gallium-con...
Invention High aspect ratio silicon oxide etch. Methods of etching high-aspect-ratio features in dielectric...
Invention Nf3 chamber clean additive. Methods of cleaning a processing chamber with nitrogen trifluoride (N...
Invention High aspect ratio silicon oxide etch. Methods of etching high-aspect-ratio features in dielectri...
Invention 3 chamber clean additive. 3.
P/S Electronic switchover devices, namely, electronic switches for switching between gas supply units...
P/S Welding gases, industrial gases, medical gases, specialty gases (including helium), bulk gases, e...
P/S [ Instruments, namely, gas chromatographs, process analyzers, laboratory analyzers, gas detectors...
Invention Fluid storage and purification method and system. A method of storing and dispensing a fluid incl...
2009 Invention Acetylene process gas purification methods and systems. Methods and systems of purifying an acety...
Invention Ionic liquid mediums for holding solid phase process gas precursors. Ionic fluid mixtures are des...
Invention Ionic liquid mediums for holding solid phase process gas precursors. Ionic fluid mixtures are de...
Invention Methods and materials for the reduction and control of moisture and oxygen in oled devices. Novel...
Invention Purification of fluorine containing gases and systems and materials thereof. A method of reducing...
2008 Invention Polymerized polymeric fluid storage and purification method and system. A method of storing and d...
Invention Leak characterization apparatuses and methods for fluid storage containers. According to the inv...
Invention Leak characterization apparatuses and methods for fluid storage containers. An apparatus for det...
2001 P/S Compressed speciality gases and liquids, namely, high purity gases and liquids, gas and liquid mi...
P/S Wholesale distributorship and retail store services featuring welding supplies, air cleaning equi...
1999 P/S Gases for laboratory and industrial use. Instruments en controls, and parts thereof, for the cont...
P/S Metal cylinders used to contain and maintain the purity and chemical stability of gases and gas ...
P/S Gases for laboratory and industrial use. Apparatus for handling, measuring and controlled dispens...
P/S Hydrogen chloride moisture removing compound for use in the electronics industry; synthetic resin...
P/S Scientific apparatus and instruments, namely, flow metering apparatus.
P/S Gas proportioning units.
1997 P/S gas purifiers for gas delivery in semiconductor manufacturing
1996 P/S high purity modular gas distribution panel system comprised of regulator section(s), purifier sec...
1994 P/S [ gases for laboratory and industrial use ] instruments and controls, and parts thereof; for the ...
1988 P/S HYDROGEN CHLORIDE GAS DRYER COMPOUND FOR USE IN THE ELECTRONICS INDUSTRY
P/S CYLINDERS TREATED TO MAINTAIN THE PURITY AND CHEMICAL STABILITY OF GASES AND GAS MIXTURES GAS HAN...
P/S Synthetic resins for use in the electronics industry and gas purification systems for the removal...
1986 P/S UNITS FOR THE REMOVAL OF IMPURITIES FROM GAS, FOR USE IN INDUSTRIAL MANUFACTURING PROCESSES
1978 P/S SCIENTIFIC APPARATUS AND INSTRUMENTS-NAMELY, FLOW METERING APPARATUS
1977 P/S APPARATUS FOR THE HANDLING, MEASURING AND CONTROLLED DISPENSING OF COMPRESSED GASES IN CYLINDERS-...
1971 P/S [ GASES FOR LABORATORY AND INDUSTRIAL USE ] INSTRUMENTS AND CONTROLS, AND PARTS THEREOF, FOR THE ...