S-RAM Dynamics is committed to continuously increasing the strength of our patent portfolio. We are currently working on several new S-RAM improvements and we expect each improvement to turn into two or more patents. All patents will be extended to the major industrialized companies.

The patents listed below provide complete protection of the S-RAM drive mechanism. Our 35+ patents cover hundreds of claims in many countries. The patent list below does not necessarily represent the full scope of S-RAM protection.

Patents
Variable Stroke Balancing
WO/2003/040559
Piston Joint
WO/2002/063193
Variable Stroke / Clearance Mechanism
WO/2003/085259
Basic Mechanism
WO/2001/011237
Overload Protection Mechanism
WO/2003/100231
Piston Engine Balancing
WO/2001/11214
Piston Engine Balancing
WO/2000/015955
Variable Compression Piston Assembly
WO/1999/14471
Variable Stroke /Clearance Mechanism
WO/2002/063139
Piston Joint
WO/2002/063193
Piston Engine Assembly
US 6,397,794
Piston Engine Assembly
US 6,446,587
Piston Engine Balancing
US 6,460,450
Piston Engine Balancing
US 6,829,978
Variable Stroke Balancing
US 6,854,377
Metering Pump with Varying Piston Cylinders and with Independently Adjustable Piston Strokes
US 6,913,447
Piston Engine Assembly
US 6,915,765
Piston Engine Assembly
US 6,925,973
Piston Assembly
US 7,007,589
Piston Joint
US 7,011,469
Piston Engine Assembly
US 7,040,263
Overload Protection Mechanism
US 7,140,343
Variable Stroke Assembly Balancing
US 7,162,948
Piston Assembly
US 7,185,578
Variable Stroke and Clearance Mechanism
US 7,325,476
Variable Stroke/ Clearance Mechanism US 7,331,271 Piston Joint
US 7,334,548
Piston Waveform Shaping
US 7,438,029
Supercharged Internal Combustion Engine Including a Pressurized Fluid Outlet
Published February 25, 2010
US 2010/0043735
Basic Mechanism / Piston Joint
European Patent is #1114242
Basic Mechanism/Variable Compression
Russian Patent is #2219358
   
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