[manolis]

Pattakon Variable Valve Actuation patents and patent applications:

Variable Valve Gear:
1st Priority: GR20010100295
1st PCT Patent Application: PCT/GR02/00035
US Patent: US 6,892,684 (May 17, 2005)

Variable Valve Gear:
2nd PCT Patent Application: PCT/GR04/00043
US Patent Application Publication : 20060091344

Discrete Mode Variable Valve Gear
US Patent Application Publication : 20060196459

Improved Variable Valve Actuation (idling control)
1st Priority : GR20060100245




Pattakon Pulling Piston Engine patent : US 6,062,187 (May 16, 2000)
(four years later Honda received the US 6,763,796 and US 6,763,796 patents on the same exactly subject)




Pattakon Cam Drive Mechanism (GRECO crankless engine)
PCT Patent Application : PCT/GR04/00052




Pattakon Pulling Rod Engine
1st Priority: GR20060100048
PCT Patent Application: PCT/EP2007/050809


In Japan, China etc Patent Offices more data can be found.


Thanks
Manolis Pattakos