DUDA HUBERTUS has a total of 11 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Austria, Canada and Switzerland. Its main competitors in its focus markets agriculture, control and machines are MEZOEGAZDASAGI GEPKISERLETI IN, H C FRICKE G M B H and DEMARET PIERRE.
# | Country | Total Patents | |
---|---|---|---|
#1 | Austria | 1 | |
#2 | Canada | 1 | |
#3 | Switzerland | 1 | |
#4 | Germany | 1 | |
#5 | Spain | 1 | |
#6 | France | 1 | |
#7 | Italy | 1 | |
#8 | Japan | 1 | |
#9 | Netherlands | 1 | |
#10 | Sweden | 1 | |
#11 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Agriculture | |
#2 | Control | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Animal catching | |
#2 | Systems controlling non-electric variables | |
#3 | Planting | |
#4 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Duda Hubertus | 4 |
#2 | Fend Fritz M | 4 |
#3 | Furitsutsu Emu Fuendo | 1 |
#4 | Fend F M | 1 |
#5 | Duda H | 1 |
#6 | Hiyuubaatasu Deyuuda | 1 |
Publication | Filing date | Title |
---|---|---|
US4154258A | Apparatus for introducing ingredients, especially plant treating substances, into a stream of water | |
DE2525794A1 | DEVICE FOR INTRODUCING A SUBSTANCE THAT AFFECTING PLANTS INTO A WATER STREAM OR. IN IRRIGATION WATER |