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FROMSON HOWARD A

Overview
  • Total Patents
    31
About

FROMSON HOWARD A has a total of 31 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United States. Its main competitors in its focus markets machines, machine tools and surface technology and coating are FROMSON H A, STORK SCREENS BV and INTEGRAN TECHNOLOGIES.

Patent filings in countries

World map showing FROMSON HOWARD As patent filings in countries
# Country Total Patents
#1 United States 31

Patent filings per year

Chart showing FROMSON HOWARD As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fromson Howard A 31
#2 Ryan William J 3
#3 Rozell William J 3
#4 Evans Sean P 2

Latest patents

Publication Filing date Title
US2010003741A1 Integrated power plant, sewage treatment, and aquatic biomass fuel production system
US2008250791A1 Electric power station with CO2 sink and production of industrial chemicals
US2009095183A1 Printing plates with permanent resin laminated interleaf
US2008250780A1 Aquatic sink for carbon dioxide emissions with biomass fuel production
US2008031618A1 Co2 reaction reduction at developer surface
US2008032240A1 Reduction of CO2 reaction at developer surface
US3293704A Method and apparatus for the casting of fusible materials
US3333625A Method of casting fusible materials
US3235954A Method of producing a composite structure or laminate
US3280734A Photographic plate
US3181461A Photographic plate
US3284321A Manufacture of aluminum articles with anodized surfaces presenting multicolor effects
US3202588A Method of making decorative metal sheet
US3237362A Structural unit for supporting loads and resisting stresses
US3092523A Method of dyeing anodized aluminum articles
US3165820A Method of forming honeycomb structure
US3077031A Method of forming sheet metal panels
US3196657A Method of making tubing
US3077425A Process for producing colored oxide coatings
US3077661A Method of making composite seamless tubing