DUCHESNAY FRERES has a total of 12 patent applications. Its first patent ever was published in 1975. It filed its patents most often in France, Switzerland and Germany. Its main competitors in its focus markets machine tools, furniture and games and mechanical elements are HOUGH IND LTD, MARSHALL WELLS COMPANY and HABLITZEL JOHANN.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 5 | |
#2 | Switzerland | 1 | |
#3 | Germany | 1 | |
#4 | Denmark | 1 | |
#5 | United Kingdom | 1 | |
#6 | Netherlands | 1 | |
#7 | Norway | 1 | |
#8 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Furniture and games | |
#3 | Mechanical elements | |
#4 | Agriculture |
# | Technology | |
---|---|---|
#1 | Handles for hand implements | |
#2 | Kitchen equipment | |
#3 | Crop agriculture | |
#4 | Nails | |
#5 | Punching metal |
# | Name | Total Patents |
---|---|---|
#1 | Duchesnay Claude Emile | 2 |
#2 | Duchesnay Roger | 2 |
#3 | Duchesnay Guy Daniel | 2 |
#4 | Duchesnay Roger Charles | 2 |
#5 | Duchesnay Claude | 2 |
#6 | Duchesnay Guy | 2 |
#7 | Duchesnay G D | 1 |
#8 | Duchesnay C E | 1 |
#9 | Devaux Jean-Luc | 1 |
#10 | Duchesnay R C | 1 |
Publication | Filing date | Title |
---|---|---|
FR2700281A1 | Method for producing plug-in objects, and objects produced according to this method. | |
FR2630168A1 | Improved device for the union of a female element and of a male element comprising a component for protecting the external surface of the female element | |
FR2489132A1 | High-fire cooking kit | |
FR2465453A1 | Assembly key for a grill made by the superimposition of two tail grids | |
GB1563826A | Coupling comprising a first member having a hollow end into which is fitted an end of a second member |