DREHER MANFRID KG DR ING has a total of 33 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, Switzerland and Austria. Its main competitors in its focus markets machine tools, furniture and games and packaging and shipping are HUNAN ANGUAN INTELLIGENT TECH CO LTD, SUNDSTRAND ENGELBERG and BLATTER FARROS AG.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 11 | |
#2 | Switzerland | 4 | |
#3 | Austria | 3 | |
#4 | United Kingdom | 3 | |
#5 | United States | 3 | |
#6 | WIPO (World Intellectual Property Organization) | 3 | |
#7 | EPO (European Patent Office) | 2 | |
#8 | France | 2 | |
#9 | Italy | 1 | |
#10 | Netherlands | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Furniture and games | |
#3 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Grinding or polishing devices | |
#2 | Domestic washing | |
#3 | Transport or storage devices |
# | Name | Total Patents |
---|---|---|
#1 | Dreher Manfrid | 9 |
#2 | Schneider Edmund | 5 |
#3 | Dreher Manfrid Dr | 4 |
#4 | Dreher Manfrid Dr Ing | 4 |
#5 | Dr Dreher Manfrid Ing | 2 |
#6 | Schmidt Paul | 1 |
#7 | Dreher Dieter Ing | 1 |
#8 | Dreher Manfrid Dipl Ing Dr | 1 |
#9 | Dreher Kg Dr Ing Manfrid | 1 |
#10 | Brauner Erwin | 1 |
Publication | Filing date | Title |
---|---|---|
DE4428817C1 | Centrifugal force slide grinding machine | |
DE4404122C1 | Centrifugal vibratory grinding machine | |
DE4404123C1 | Process for dry grinding and subsequent dry polishing of objects in rotating centrifugal mass finishing machines | |
GB8926265D0 | Device for clamping a container | |
EP0169517A2 | Centrifugal mixer | |
DE3027684A1 | Vessel mounting on centrifugal rotor - has holder supporting cup sliding away from cover against spring action | |
DE2828452A1 | Small component surface treatment machine - has single endless drive belt reeved round all drum spindles | |
DE2602055A1 | CENTRIFUGAL DRUM MACHINE FOR SURFACE TREATMENT OF SMALL PARTS | |
US3861086A | Drum tumbling apparatus | |
GB1340797A | Centrifugal drum unit | |
DE2135052A1 | DRUM SYSTEM | |
DE2003513A1 | Drum device for polishing or scrubbing small parts | |
US3429559A | Tumbling apparatus |