PARKER PRAEDIFA GMBH has a total of 25 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, machines and engines, pumps and turbines are DECHAVANNE JACQUES, TRELLEBORG SEALING SOLUTIONS US INC and SAINT GOBAIN PERFORMANCE PLASTICS L S GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 14 | |
#2 | EPO (European Patent Office) | 7 | |
#3 | WIPO (World Intellectual Property Organization) | 2 | |
#4 | Brazil | 1 | |
#5 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Engines, pumps and turbines | |
#4 | Measurement | |
#5 | Transport |
# | Technology | |
---|---|---|
#1 | Pistons and sealings | |
#2 | Shaping of plastics | |
#3 | Servomotors | |
#4 | Certain plastics | |
#5 | Analysing materials | |
#6 | Producing goods from plastic | |
#7 | Motor vehicles | |
#8 | Controlling combustion engines | |
#9 | Pumps | |
#10 | Supplying combustion engines |
# | Name | Total Patents |
---|---|---|
#1 | Lehmann Werner | 5 |
#2 | Streit Gerhard | 3 |
#3 | Krumeich Peter | 3 |
#4 | Mueller Kurt | 3 |
#5 | Krumeich Peter Dipl Ing | 2 |
#6 | Kohlmorgen Karl-Heinrich | 2 |
#7 | Fuchs Hans | 2 |
#8 | Hoerl Ernst Ing Grad | 2 |
#9 | Naundorf Peter Dipl-Ing | 2 |
#10 | Strauss Christian | 2 |
Publication | Filing date | Title |
---|---|---|
DE19600141C1 | Sealing ring and use of the same | |
DE19512310A1 | Thermoplastic polyurethanes and their use | |
DE4413863A1 | Sealing arrangement for injectors on fuel supply lines | |
DE4310448A1 | Three-part static seal | |
DE4237629A1 | Seal made of rubber strip - has two spaced-apart sealing lips and has row of perforations between lips | |
DE4223709A1 | Sealing ring and use of the same | |
DE4116754A1 | Sealing ring for piston of linear actuator - is fitted with snap action and has holes for outflow of lubricant | |
DE4109696A1 | METHOD AND DEVICE FOR DETERMINING THE LEVEL OF VOLCANIZATION OF ELASTOMERS | |
DE3937896A1 | Composite piston groove ring seal - has washer-type support body with axial recesses for bosses on seal base | |
DE3637830A1 | SEAL ARRANGEMENT | |
DE3516075A1 | GASKET ARRANGEMENT FOR PISTON ACCUMULATOR | |
DE3505761C1 | Pit stamp seal assembly | |
DE3446070A1 | SEALING ARRANGEMENT FOR TRACK-JOINT OF CHAIN VEHICLES | |
DE3429334A1 | SEALING ARRANGEMENT FOR HIGH FREQUENCY OSCILLATING PLUNGERS |