Learn more

RICHARD SELIGMAN

Overview
  • Total Patents
    33
About

RICHARD SELIGMAN has a total of 33 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets thermal processes, foods and drinks and chemical engineering are CREAMERY PACKAGE MFG COMPANY L, KANKYO KAGAKU KOGYO KK and ALUMINIUM PLANT & VESSEL CO.

Patent filings in countries

World map showing RICHARD SELIGMANs patent filings in countries
# Country Total Patents
#1 United Kingdom 26
#2 United States 5
#3 Germany 1
#4 Ireland 1

Patent filings per year

Chart showing RICHARD SELIGMANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Richard Seligman 5

Latest patents

Publication Filing date Title
GB633095A Improvements in or relating to means for controlling the flow of liquids through plate-type heat exchangers
GB513180A Improvements in or relating to the treatment of milk
GB505698A Improvements in or relating to plate type heat exchangers for fluids and filters therefor
GB509257A Improvements in or relating to means for controlling the flow of liquids through plate type heat exchangers
GB505043A Improvements in or relating to plate-type heat-exchange apparatus and filter presses
GB494009A Improvements in or relating to methods of and means for operating plate heat exchange apparatus
GB469837A Improvements in or relating to discharging means of apparatus comprising a series of receptacles for treating liquids such as milk
IE13102L Heat exchangers
GB428634A Improvements in or relating to heat exchange apparatus for fluids and elements or plates therefor
GB428631A Improvements in or relating to plate heat exchangers for fluids
US1992097A Surface heat exchange apparatus for fluids
GB412029A Improvements in or relating to heat exchange apparatus
GB414181A Improvements in or relating to plate heat exchange apparatus for fluids
DE622918C Device for treating liquids, in particular for sterilizing or pasteurizing milk
GB394034A Improvements in and relating to apparatus for treating liquids particularly for the pasteurization thereof
GB357605A Improved means applicable for use in the evaporation, concentration or condensation of fluids or liquids
GB333157A Cooling or heating apparatus particularly applicable to viscous fluids
GB310411A Improvements relating to plate apparatus for heat exchange
US1828477A Plate apparatus for heat exchanges
US1770254A Heat-exchange apparatus