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WIJAYA HERU PRASANTA

Overview
  • Total Patents
    37
About

WIJAYA HERU PRASANTA has a total of 37 patent applications. Its first patent ever was published in 1998. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and Canada. Its main competitors in its focus markets engines, pumps and turbines, chemical engineering and environmental technology are SHANGHAI SOFIMA AUTOMOBILE FILTER CO LTD, UFI FILTERS SHANGHAI CO LTD and KNECHT ALFRED.

Patent filings per year

Chart showing WIJAYA HERU PRASANTAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wijaya Heru Prasanta 37

Latest patents

Publication Filing date Title
WO2005021131A1 Liquid fluid flow guide in engine liquid fluid filter
AU2002330684A1 Knocked-down air filter for internal combustion engine
EP1399663A1 Air-stirring balde for an internal combustion engine
TW527471B Fuel-heating system for diesel engine
WO0190552A1 Diaphragmed air valve system
AU5241300A Intersected cone-shaped air filter for an automotive internal combustion engine
MY128175A Air guided filter for internal combustion engine
AU4605600A Fuel-heating system for diesel engine
EP1285163A1 Air guided filter for internal combustion engine
CA2320192A1 Air flow-twisting device on an air inlet system of internal combustion engine
CA2312321A1 Double action brake shoe
WO9850710A1 Grooved brake shoe