DEFOREIT CHRISTIAN has a total of 14 patent applications. Its first patent ever was published in 1976. It filed its patents most often in France, Germany and Spain. Its main competitors in its focus markets consumer goods, basic communication technologies and computer technology are DEFOREIT CHRISTIAN J, VISCOUNT INTERNAT S P A and INTELLITERRAN INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 8 | |
#2 | Germany | 2 | |
#3 | Spain | 2 | |
#4 | German Democratic Republic | 1 | |
#5 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Consumer goods | |
#2 | Basic communication technologies | |
#3 | Computer technology | |
#4 | Control | |
#5 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Electrophonic musical instruments | |
#2 | Electric digital data processing | |
#3 | Pulse technique | |
#4 | Traffic control systems | |
#5 | Platform constructions |
# | Name | Total Patents |
---|---|---|
#1 | Deforeit Christian | 4 |
Publication | Filing date | Title |
---|---|---|
FR2610441A1 | METHOD FOR AUDIO SYNTHESIS BY SUCCESSIVE READINGS OF DIGITAL SAMPLING PACKETS AND ELECTRONIC MUSIC INSTRUMENT FOR CARRYING OUT SAID METHOD | |
FR2569030A1 | Method for transmitting sound information into a vehicle driving on a road, and system in which a road surface is modified in relief for implementing this method |