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JOHNSON DENNIS W

Overview
  • Total Patents
    14
About

JOHNSON DENNIS W has a total of 14 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets environmental technology, chemical engineering and machines are EISENBERGER PETER, HIRAOKA MASAKATSU and TIANJIN BINHAI ENVIROCHEM AND TECH INC.

Patent filings in countries

World map showing JOHNSON DENNIS Ws patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing JOHNSON DENNIS Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johnson Dennis W 14
#2 Brown James H 6
#3 Peeples Jon 2
#4 Bradshaw Cecil Jr 1
#5 Martin Michael J 1
#6 Hercus Charles E 1
#7 Oscarsson Bo 1
#8 Priest Jonathan 1
#9 Jackson Shane 1
#10 Bradshaw Jason T 1

Latest patents

Publication Filing date Title
US2014026755A1 Steam efficiency with non depletive condensing and adiabatic solvent heating
US2013309156A1 Start up catalyst heating
US2014165888A1 SIMULTANEOUS TREATMENT OF FLUE GAS WITH SOx ABSORBENT REAGENT AND NOx REDUCING AGENT
US2014144594A1 Process for chloride reduction
US2014216255A1 Phased energy accumulation by keeping production from otherwise wasted energy resources
US2012152362A1 Devices and methods for reducing oxygen infiltration
US2013139696A1 Multi-directional outlet transition and hood
US2013125752A1 Down-flow direct contact cooler
US2013125754A1 Systems and methods for improved baghouse filters
US2013129588A1 Multi-purpose absorber
US8414852B1 Prevention of nitro-amine formation in carbon dioxide absorption processes
US2013312602A1 Flue gas diffuser objects
US2007169796A1 Vehicle undercarriage washing apparatus