Intellectual Property

Here is a summary of our public patent applications on the World Intellectual Property Organization (WIPO):

WO/2003/040559 — Variable Stroke Balancing

WO/2002/063193 — Piston Joint

WO/2003/085259 — Variable Stroke / Clearance Mechanism

WO/2001/011237 — Basic Mechanism

WO/2003/100231 — Overload Protection Mechanism

WO/2001/11214 — Piston Engine Balancing

WO/2000/015955 — Piston Engine Balancing

WO/1999/14471 — Variable Compression Piston Assembly

WO/2002/063139 — Variable Stroke / Clearance Mechanism

WO/2002/063193 — Piston Joint

Here is a summary of our public patents and patent applications on the U.S. Patent & Trademark Office (USPTO):

6,397,794 — Basic Mechanism / Variable Compression

6,446,587 — Balancing

6,460,450 — Basic Mechanism / Variable Compression

6,829,978 — Basic Balancing

6,854,377 — Variable Stroke Balancing

6,913,447 — Metering Pump

6,915,765 — Piston Engine Assembly

6,925,973 — Piston Engine Assembly

7,007,589 — Piston Assembly

7,011,469 — Piston Joint

20030084785 — Variable Stroke Balancing

20020194987 — Basic Balancing

20020106238 — Piston Joint

20030138331 — Metering Pump With Proportional Output

SED’s European Patent is #1114242 — Basic Mechanism / Piston Joint

SED’s Russian Patent is #2219358 — Basic Mechanism / Variable Compression.