ROHR GMBH has a total of 30 patent applications. Its first patent ever was published in 1984. It filed its patents most often in EPO (European Patent Office), Germany and Australia. Its main competitors in its focus markets civil engineering, packaging and shipping and measurement are HOPPER INC, HAYWARD CO and PINGON PIERRE JOSEPH.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 7 | |
#2 | Germany | 6 | |
#3 | Australia | 3 | |
#4 | Canada | 3 | |
#5 | France | 3 | |
#6 | United States | 3 | |
#7 | Italy | 2 | |
#8 | Switzerland | 1 | |
#9 | Spain | 1 | |
#10 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Packaging and shipping | |
#3 | Measurement | |
#4 | Chemical engineering | |
#5 | Transport |
# | Technology | |
---|---|---|
#1 | Dredging | |
#2 | Cranes | |
#3 | Ships | |
#4 | Special measuring | |
#5 | Winches | |
#6 | Separating solids using liquids | |
#7 | Hydraulic engineering |
# | Name | Total Patents |
---|---|---|
#1 | Rohr Wolfgang | 29 |
#2 | Rohr Jochen | 2 |
#3 | Bohr Jochen | 1 |
Publication | Filing date | Title |
---|---|---|
DE19806816A1 | Motor underwater gripper with monitoring device | |
DE4310656A1 | Floating grapple for loading gravel ships or folding barges | |
US5259130A | Floating grab installation for the recovery of sand and gravel | |
EP0438683A1 | Method and device for dumping fine material on the sea bed or slopes during dredging | |
EP0370237A1 | Apparatus for rinsing and sorting organic, loamy and other impurities from continuously fed coarse and fine-grained solid materials | |
DE3536472A1 | DEPTH MEASURING DEVICE FOR CRANE SYSTEMS | |
EP0185859A2 | Floating dredger | |
FR2578563A1 | FLOATING DRAGON COMPRISING A GUIDANCE SYSTEM FOR A POWER SUPPLY CABLE | |
DE3531792C1 | Dredger | |
DE3501078A1 | Dredger | |
DE3445610C1 | Dredger |