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DUPRAT JACQUES

Overview
  • Total Patents
    16
About

DUPRAT JACQUES has a total of 16 patent applications. Its first patent ever was published in 1928. It filed its patents most often in France, Canada and Switzerland. Its main competitors in its focus markets chemical engineering, foods and drinks and mechanical elements are ECKEN JOSEPH DIPL ING, SHINRYO SEISAKUSHO KK and ITALIANA ESSICCATOI.

Patent filings in countries

World map showing DUPRAT JACQUESs patent filings in countries
# Country Total Patents
#1 France 13
#2 Canada 1
#3 Switzerland 1
#4 Spain 1

Patent filings per year

Chart showing DUPRAT JACQUESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duprat Jacques 1
#2 Jacques Duprat 1

Latest patents

Publication Filing date Title
FR2164023A5 Film drum dryer - with feed roll instantly displaceable from drum by servo device
FR2159754A5 Roller applicator unit - for use with drying or freezing drums
FR2116320A1 Drying and concn appts - for liquids and semi - liquids
FR2071120A5 Distributor for liquid material onto drum treatment surfaces ri for d - solidification etc
FR2063593A6 Scaling cylinders with efficient refrigerant use
FR2040943A5 Improvements in scaling cylinders
FR2041500A5 Continuous steam cooker for vegetables and - fruits
ES109376A1 An improved system apparatus for the preparation of fruits in syrup and to concentrate the solutions.
CA297903A Apparatus for sterilizing and washing bottles