DUMAS BERNARD has a total of 15 patent applications. Its first patent ever was published in 1905. It filed its patents most often in France, WIPO (World Intellectual Property Organization) and Brazil. Its main competitors in its focus markets electrical machinery and energy, environmental technology and textiles and paper are TULLIS RUSSELL CO LTD, DUPONT TEIJIN ADVANCED PAPERS LTD and GLATFELTER GERNSBACH GMBH & CO KG.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 7 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | Brazil | 1 | |
#4 | Czechia | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | Poland | 1 | |
#7 | Slovakia | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Textiles and paper | |
#4 | Machines | |
#5 | Machine tools | |
#6 | Medical technology |
# | Technology | |
---|---|---|
#1 | Reduction of greenhouse gas emissions | |
#2 | Batteries | |
#3 | Paper coating | |
#4 | Unspecified technologies | |
#5 | Pleating textile fabrics | |
#6 | Rolling metal | |
#7 | Implantable devices | |
#8 | Paper-making machines | |
#9 | Punching metal | |
#10 | Mechanical paper working |
# | Name | Total Patents |
---|---|---|
#1 | Dumas Bernard | 6 |
#2 | Bourchenin Pierre | 5 |
#3 | Bayle Sylvie | 3 |
#4 | Benattar Nicolas | 3 |
#5 | Doillon Daniel | 3 |
#6 | Clement Nicolas | 3 |
#7 | Daniel Doillon | 1 |
#8 | Marquette Charles | 1 |
#9 | Parcheniak Yasmine | 1 |
#10 | Nicolas Benattar | 1 |
Publication | Filing date | Title |
---|---|---|
FR2937799A1 | FIBROUS MATERIAL IN PERMANENT EMPTYING SHEET FOR OPEN BATTERY AND OPEN BATTERY COMPRISING PERMANENT EMPTYING MATERIAL | |
FR2768920A1 | Polyurethane tracheobronchic prostheses | |
WO9222705A1 | Novel sheet produced by a wet process and application thereof | |
FR490161A | Device allowing the mechanical and continuous insertion of a wire mesh or the like into the thickness of a strip of paper during the manufacture of the latter | |
FR6510E | Pleating machine | |
FR354662A | Pleating machine | |
FR352683A | New paper embossing process |