WEGERDT FRITZ has a total of 21 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Germany, Austria and Canada. Its main competitors in its focus markets engines, pumps and turbines, machine tools and mechanical elements are GUNNAR AXEL WAHLMARK, JOSEF BINHACK and ROGERS LEBBEUS H.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 15 | |
#2 | Austria | 1 | |
#3 | Canada | 1 | |
#4 | Switzerland | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | France | 1 | |
#7 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Machine tools | |
#3 | Mechanical elements | |
#4 | Transport |
# | Technology | |
---|---|---|
#1 | Pumps | |
#2 | Positive-displacement engines | |
#3 | Machines | |
#4 | Cyclically operating valves | |
#5 | Servomotors | |
#6 | Accessories for machine tools | |
#7 | Grinding or polishing devices | |
#8 | Gearing | |
#9 | Marine propulsion |
# | Name | Total Patents |
---|---|---|
#1 | Wegerdt Fritz | 19 |
#2 | Woelk Kurt | 3 |
#3 | Fritz Wegerdt | 1 |
Publication | Filing date | Title |
---|---|---|
DE3113374A1 | Hydrostatic motor | |
DE3040928A1 | Hydrostatic motor with two rings of cylinders - has axial pistons and cylinders on different pitch circles | |
US4352319A | Positive control for hydrostatic motors, especially radial piston motors | |
DE2924014A1 | FORCE CONTROL FOR HYDROSTATIC MOTORS, ESPECIALLY RADIAL PISTON MOTORS | |
DE2921580A1 | Axial-piston hydrostatic submarine propulsion unit - has pressure pulses transmitted to surrounding water from one face of pistons | |
DE2806915A1 | FORCED CONTROL FOR HYDROSTATIC RADIAL OR AXIAL PISTON MOTORS | |
DE2413955A1 | Radial piston type hydro-motor or pump - servo control pistons operate independently from radial pistons | |
CA397543A | Shaping machine |