TUESCHEN & ZIMMERMANN has a total of 12 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, packaging and shipping and transport are LIANG FANGWEN, SUNSTAR SINGAPORE PTE LTD and RONG HUAQING.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 6 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Packaging and shipping | |
#3 | Transport | |
#4 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Gearing | |
#2 | Clutches and brakes | |
#3 | Transport or storage devices | |
#4 | Vehicle brake control systems | |
#5 | Mining | |
#6 | Elevators and escalators |
# | Name | Total Patents |
---|---|---|
#1 | Tueschen Alfred | 10 |
#2 | Tueschen Ludger | 2 |
#3 | Schmitz Hans-Juergen | 1 |
Publication | Filing date | Title |
---|---|---|
EP1578679A1 | Device such as a conveyor belt or a chain conveyor for transporting bulk items | |
DE19837315C1 | Spring brake | |
DE19835334A1 | Drive train for equipment used underground with circulating chain train | |
DE19752242A1 | Drive train for chain conveyors | |
DE19540747C1 | Spring-operated emergency brake | |
DE19527292A1 | Switching device for a hydrodynamic fluid coupling | |
DE2448851A1 | Brake force adjusting unit for mining conveyors - with servo member for the adjusting element control chain |