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BOC GROUP INC

Overview
  • Total Patents
    3,966
About

BOC GROUP INC has a total of 3,966 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets chemical engineering, environmental technology and machines are BRASIL OXIGENIO, UNION ENGINEERING AS and VALIULLIN ILSHAT MINULLOVICH.

Patent filings per year

Chart showing BOC GROUP INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ramachandran Ramakrishnan 240
#2 Jain Ravi 190
#3 Krishnamurthy Ramachandran 143
#4 Tamhankar Satish S 138
#5 Lee Ron C 130
#6 Fitch Frank R 126
#7 Maclean Donald L 126
#8 Shirley Arthur I 110
#9 Yap Loo T 88
#10 Bulow Martin 86

Latest patents

Publication Filing date Title
JP2010088864A Medical device for inhalation of aerosolized drug with heliox
WO2008124425A1 Process for treating waste water
WO2008118703A1 Closed cycle mixed refrigerant systems
WO2008079858A1 Gas recovery process
CN101535690A Freeze dryer barrier system
US2008087204A1 Gas curtain assemby for muffled continuous furnaces
CA2597873A1 Gas mixing device and methods of use
WO2008021023A1 Tin bath atmospheric recycle system
WO2008021000A1 Sulfur hexafluoride recycling system and method for recycling sulfur hexafluoride
WO2008010941A2 Improved methods for atomic layer deposition
WO2007139885A2 Flash pyrolysis method for carbonaceous materials
WO2007133658A2 Integrated fluid heater/cooler
ZA200703388B Ozone production process and its use in industrial processes
CN101279904A Improved method for preparing aromatic carboxyl acid
WO2007092611A2 Disposable liners for etch chambers and etch chamber components
CN101007966A Heavy oil hydroconversion process
CN1966618A Hydrogen donor solvent production and use in resid hydrocracking processes
US2007034573A1 Method and apparatus for metal removal by ion exchange
WO2007047095A2 Integrated chamber cleaning system
WO2007044205A2 H2 conditioning of chamber following cleaning cycle