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INFILCO DEGREMONT INC

Overview
  • Total Patents
    109
  • GoodIP Patent Rank
    145,800
About

INFILCO DEGREMONT INC has a total of 109 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, chemical engineering and medical technology are SIEMENS WATER TECH HOLDG CORP, VEOLIA WATER SOLUTIONS & TECH and SICHUAN ENTECH ENVIRONMENT TECH CO LTD.

Patent filings per year

Chart showing INFILCO DEGREMONT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schuerch Peter 16
#2 Weltz Richard K 14
#3 Lau Antonio 11
#4 Zuback Joseph E 11
#5 Kelly Robert F 7
#6 Schilling Barbara 7
#7 Kallio James 7
#8 Heiniger Bruno 7
#9 Angelino Stephen P 6
#10 Bowen Mervyn W 6

Latest patents

Publication Filing date Title
US2015353392A1 Ozone oxidation process for treatment of water containing azoles and azole-type compounds
WO2014120811A1 Split drive assembly and guide sleeves for uv disinfection modules
US2014263043A1 S/m for biological treatment of wastewater with selenium removal
US2014217019A1 Biological-chemical treatment of liquid organic wastewater
MX2014005977A Downflow denitrification system.
US2013126412A1 Downflow denitrification system
CA2836561A1 Method and apparatus for treating water and wastewater
AU2008331941A1 Water treatment process for oilfield produced water
EP2115357A2 Apparatus and methods for incinerating sludge in a combustor
AU2007303117A1 Systems and methods for contracting with multiple parties
US2008050801A1 Methods and systems for biological treatment of flue gas desulfurization wastewater
WO2008027259A2 Methods and systems for biological treatment of flue gas desulfurization wastewater
WO2004103917A1 Water treatment method and apparatus using pretreatment and membranes
US2004055944A1 Filtration system underdrain
US2004084379A1 Method and apparatus for treating water or wastewater to reduce organic and hardness contamination
US6383370B1 Apparatus for treating wastewater
US6375909B1 Method for the removal of mercury and nitrogen oxides from combustion flue gas
US6620318B1 Modular disinfection system for fluids
US5952663A Apparatus for improving UV dosage applied to fluids in open channel UV disinfection systems
US5618421A Underdrain filter plate installations in automatic backwash filter systems