RENK AG ZAHNRAEDER has a total of 269 patent applications. Its first patent ever was published in 1957. It filed its patents most often in Germany, United States and United Kingdom. Its main competitors in its focus markets mechanical elements, transport and machines are STOECKICHT WILHELM G, BROWN GEAR IND and LONG CHARLES F.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 118 | |
#2 | United States | 33 | |
#3 | United Kingdom | 23 | |
#4 | France | 17 | |
#5 | Switzerland | 15 | |
#6 | Japan | 15 | |
#7 | Italy | 13 | |
#8 | EPO (European Patent Office) | 8 | |
#9 | Brazil | 4 | |
#10 | Spain | 4 | |
#11 | Finland | 4 | |
#12 | Sweden | 4 | |
#13 | Austria | 3 | |
#14 | Canada | 2 | |
#15 | Belgium | 1 | |
#16 | Denmark | 1 | |
#17 | Netherlands | 1 | |
#18 | USSR (Union of Socialist Soviet Republics) | 1 | |
#19 | WIPO (World Intellectual Property Organization) | 1 | |
#20 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Transport | |
#3 | Machines | |
#4 | Measurement |
# | Technology | |
---|---|---|
#1 | Gearing | |
#2 | Unspecified technologies | |
#3 | Clutches and brakes | |
#4 | Marine propulsion | |
#5 | Motor vehicles | |
#6 | Shafts | |
#7 | Vehicle drive control systems | |
#8 | Vehicle brake control systems | |
#9 | Special measuring | |
#10 | Measuring electric variables |
# | Name | Total Patents |
---|---|---|
#1 | Kugler Artur | 56 |
#2 | John Erich | 41 |
#3 | Zaunberger Franz Xaver | 26 |
#4 | Pollak-Banda Erich Dipl Ing | 13 |
#5 | Pollak-Banda Erich | 12 |
#6 | Arndt Heinrich | 12 |
#7 | Hirt Manfred | 11 |
#8 | Kirstein Gerhard | 10 |
#9 | Zaunberger Franz-Xaver | 9 |
#10 | Reppert Rudi | 9 |
Publication | Filing date | Title |
---|---|---|
DE3623264C1 | Test facility for drive units | |
DE3600756A1 | Electronic control device for automatic transmission | |
DE3528513A1 | Device for setting valves for fluids in a vehicle | |
DE3526856A1 | Marine propulsion | |
DE3516903A1 | Ship transmission | |
DE3508879A1 | CONTROL CIRCUIT FOR MOTOR VEHICLES | |
DE3506849C1 | Electrical control circuit | |
DE3505987A1 | SHIP DRIVE WITH AT LEAST ONE SWITCHABLE FRICTION COUPLING | |
DE3505992A1 | Marine propulsion | |
DE3502848A1 | Propulsion for ships | |
DE3429702A1 | Filling level checking device | |
DE3426083C1 | Driving device for an impact wheel mill | |
DE3424923A1 | TENSION TEST | |
DE3419193A1 | Gear mechanism, in particular a planetary change-speed gear | |
DE3419194A1 | Helical gearboxes | |
DE3410127A1 | One-piece brake disc | |
DE3405289A1 | MEASURING AND TEST CIRCUIT | |
DE3338950A1 | SHIP TRANSMISSION ARRANGEMENT | |
DE3325782C1 | Gear, in particular for twin-screw extruders | |
DE3325781A1 | Gearwheel |