FELLER OTTO has a total of 13 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Germany and United States. Its main competitors in its focus markets mechanical elements, machine tools and engines, pumps and turbines are SMITH AND SERRELL, HUNAN YUNDA MECHANICAL & ELECTRICAL TECH CO LTD and VULKAN MASCHINENFABRIKS ACTIEN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 12 | |
#2 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machine tools | |
#3 | Engines, pumps and turbines | |
#4 | Transport | |
#5 | Agriculture |
# | Technology | |
---|---|---|
#1 | Clutches and brakes | |
#2 | Accessories for machine tools | |
#3 | Spring or inertia motors | |
#4 | Workshop equipment | |
#5 | Vehicle transmission mounting | |
#6 | Nails | |
#7 | Animal catching | |
#8 | Special non-positive-displacement engines | |
#9 | Pipes | |
#10 | Gas-turbine plants |
# | Name | Total Patents |
---|---|---|
#1 | Feller Otto | 13 |
#2 | Kuehl Manfred | 1 |
#3 | Oepen Heinz | 1 |
Publication | Filing date | Title |
---|---|---|
DE19938436C1 | Clamp set for shaft-hub coupling uses hydraulic relative displacement of open conical clamp sleeves | |
DE19809638A1 | Clamping set | |
DE19502370A1 | Hot gas engine | |
DE4236032A1 | Device for the simultaneous conversion of heat and flow energy of gaseous substances into mechanical work | |
DE4035147A1 | Detachable clamp between shaft and hub - consists of two separate conical rings, with nut for tightening or loosening | |
DE3716138C1 | Clamping device | |
DE3626257A1 | Shrink-on hub | |
DE3306886A1 | Clamping element | |
DE3302624A1 | Clamping connection for pipes | |
DE2554919A1 | Mouse or rat trap - has bait in covered box with slide which traps head of animal in hole to kill it |