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.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 13 | |
#2 | Canada | 1 | |
#3 | Switzerland | 1 | |
#4 | Spain | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Foods and drinks | |
#3 | Mechanical elements | |
#4 | Machine tools | |
#5 | Textiles and paper |
# | Technology | |
---|---|---|
#1 | Drying solid materials by removing liquid | |
#2 | Chemical or physical processes | |
#3 | Pistons and sealings | |
#4 | Calendars | |
#5 | Foods | |
#6 | Presses | |
#7 | Separation | |
#8 | Cocoa and sweets | |
#9 | Food preservation | |
#10 | Pipes |
# | Name | Total Patents |
---|---|---|
#1 | Duprat Jacques | 1 |
#2 | Jacques Duprat | 1 |
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 |