WERKZEUGFABRIK TREPTOW VEB has a total of 14 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets machine tools are SMART SRL, PEE WEE MASCHINEN UND APPBAU I and GUIZHOU AVIAT TECHNICAL DEV CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 3 | |
#2 | France | 3 | |
#3 | United Kingdom | 3 | |
#4 | Switzerland | 2 | |
#5 | Austria | 1 | |
#6 | Canada | 1 | |
#7 | Finland | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools |
# | Technology | |
---|---|---|
#1 | Making screws | |
#2 | Grinding or polishing devices |
# | Name | Total Patents |
---|---|---|
#1 | Ziegler Peter | 3 |
#2 | Engel Richard | 3 |
#3 | Jancu Petre | 3 |
#4 | Kurt Bothe | 2 |
#5 | Kasan Alfred | 2 |
#6 | Alfred Kasan | 2 |
#7 | Bothe Kurt | 2 |
#8 | Richard Engel | 1 |
#9 | Brandt Willi | 1 |
Publication | Filing date | Title |
---|---|---|
GB1111247A | Improved rolling tool for the finishing of bores | |
DE1477097A1 | Calibrating roller tool for fine machining of bores | |
GB1047617A | Improvements in or relating to devices for rolling of screw-threads onto rotating workpieces | |
DE1477094A1 | Device for rolling threads on rotating workpieces | |
GB831644A | Improved thread rolling head | |
DE946224C | Rolling head for internal thread with radially freely movable rolling rollers | |
CA589898A | Automatic thread rolling device for right-hand and left-hand thread |