Intellectual Property
Here is a summary of our public patent applications on the World Intellectual Property Organization (WIPO):
Here is a summary of our public patents and patent applications on the U.S. Patent & Trademark Office (USPTO):
- US 6,397,794 — Piston Engine Assembly - Issued June 4, 2002
- US 6,446,587 — Piston Engine Assembly - Issued September 10, 2002
- US 6,460,450 — Piston Engine Balancing - Issued October 8, 2002
- US 6,829,978 — Piston Engine Balancing - Issued December 14, 2004
- US 6,854,377 — Variable Stroke Balancing - Issued February 15, 2005
- US 6,913,447 — Metering Pump with Varying Piston Cylinders and with Independently Adjustable Piston Strokes - Issued July 5, 2005
- US 6,915,765 — Piston Engine Assembly - Issued July 12, 2005
- US 6,925,973 — Piston Engine Assembly - Issued August 9, 2005
- US 7,007,589 — Piston Assembly - Issued March 7, 2006
- US 7,011,469 — Piston Joint - Issued March 14, 2006
- US 7,040,263 — Piston Engine Assembly - Issued May 9, 2006
- US 7,140,343 — Overload Protection Mechanism - Issued November 28, 2006
- US 7,162,948 — Variable Stroke Assembly Balancing - Issued January 16, 2007
- US 7,185,578 — Piston Assembly - Issued March 6, 2007
- US 7,325,476 — Variable Stroke and Clearance Mechanism - Issued February 5, 2008
- US 7,331,271 — Variable Stroke/ Clearance Mechanism - Issued February 19, 2008
- US 7,334,548 — Piston Joint - Issued February 26, 2008
- US 7,438,029 — Piston Waveform Shaping - Issued October 21, 2008
- US 2010/0043735 — Supercharged Internal Combustion Engine Including a Pressurized Fluid Outlet - Published February 25, 2010
SED's European Patent is #1114242 — Basic Mechanism / Piston Joint
SED's Russian Patent is #2219358 — Basic Mechanism / Variable Compression.
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