Learn more

STRUTHERS SCIENTIFIC INT CORP

Overview
  • Total Patents
    196
About

STRUTHERS SCIENTIFIC INT CORP has a total of 196 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets foods and drinks, chemical engineering and environmental technology are D E J INT RESEARCH, DEJ INT RESEARCH CO BV and STRUTHERS SCIENT AND INT CORP.

Patent filings in countries

World map showing STRUTHERS SCIENTIFIC INT CORPs patent filings in countries
# Country Total Patents
#1 United Kingdom 51
#2 Canada 50
#3 United States 37
#4 Germany 26
#5 Switzerland 11
#6 France 8
#7 Spain 7
#8 Brazil 4
#9 Italy 2

Patent filings per year

Chart showing STRUTHERS SCIENTIFIC INT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ganiaris Neophytos 44
#2 Hedrick Robert H 9
#3 Hans Svanoe 7
#4 Svanoe Hans 7
#5 Foster-Pegg Richard W 5
#6 Muller John G 5
#7 Saporito Anthony 5
#8 Reimus Richard G 4
#9 Anthony Saporito 4
#10 Foster-Pegg Richard Wigmore 4

Latest patents

Publication Filing date Title
US4052794A Fluidized bed process
US4051603A Fluidized bed apparatus
US3908033A Preparation of soluble coffee
CA920503A Gas liquification
CA923750A Dehydrated particulated coffee
US3656315A Coffee freeze concentration apparatus
CA944214A Continuous freeze drying process
CA943406A Regenerative afterburner for air pollution elimination
US3632353A Removal of tars and waxes in freeze concentration of coffee
DE1908830A1 Free drying edible liquids etc
DE1905427A1 Freeze concentration of coffee solutions
CH504845A Combined spray-and freeze drying process - for liquid foodstuffs
CH502769A Concentration of coffee soln by freezing
CH499271A Freeze concentration of coffee solutions
CH519301A Concentrating coffee solution by freezing - filtering and centrifuging
CA926774A Non-estrogenic steroid hair dressing preparation
CH516283A Concentrating coffee or tea extracts - by partial freezing with recovery of solids adhering to ice
DE1900995A1 Freeze drying coffee
GB1271365A Apparatus and process for the treatment of waste water
GB1215187A Diffuser for feed water heater