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PIERBURG SPA

Overview
  • Total Patents
    44
About

PIERBURG SPA has a total of 44 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Italy, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines and mechanical elements are MYUNGHWA IND CO LTD, ELIVAC COMPANY LTD and TOWLSON EDWARD.

Patent filings in countries

World map showing PIERBURG SPAs patent filings in countries

Patent filings per year

Chart showing PIERBURG SPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Armenio Giacomo 28
#2 Pachetti Carlo 14
#3 Righetti Daniele 11
#4 Marano Luca 10
#5 Celata Bernardo 7
#6 Lazzerini Massimiliano 6
#7 Squarcini Raffaele 5
#8 Mariotti Luca 4
#9 Rundo Massimo 3
#10 Kiefer Clement 2

Latest patents

Publication Filing date Title
WO2008065513A2 A variable-displacement vane oil pump
WO2008050212A2 Variable delivery rotary vane pump
WO2007122463A2 A pressure dissipater device for a hydraulic circuit
CN101341339A Two-setting variable-eccentricity vane pump
WO2006129169A1 Oil pump control system
WO2006097834A2 Shuttle valve of a lubricant oil pump for internal combustion engines
WO2005068838A1 Pumping system
EP1680602A1 Pumping system employing a variable-displacement vane pump
WO2004038224A1 Variable-delivery rotary vane pump
WO03095840A1 Variable-delivery rotary pump, in particular for oil
AU2003226462A1 Self-regulating water pump
AU2003209707A1 Variable-delivery central-vane rotary pump, particularly for oil
WO03069161A1 Variable-delivery rotary vane pump
EP1277960A2 Variable-delivery pump
EP1091126A1 Internal gear pump
DE19834034A1 Circulating pump, especially for oil
EP0745774A2 Variable-delivery pump
DE19539136A1 Vane compressor