Coates International Ltd. is a New Jersey based precision engineering company specializing in the development of technologies that evolve the standard combustion engine with the objectives of dramatically improving fuel efficiency and power generation, and reducing harmful emissions and long-term maintenance costs.  

Coates International was organized on the 22nd of December 1987 and reorganized in 1991, and existing under and by virtue of the General Corporation Law of the State of Delaware USA, is a fully reporting public company whose shares are traded on the OTC Bulletin Board under the symbol COTE

Coates International's Research and Development facility is a 30,000 sq. ft. complex situated on 6.5 acres of land site valued at approximately $3-4 million. Coates International has significant intangible assets including:

• A large number of highly valuable patents (eighteen in USA and over one hundred worldwide) for combustion engines and new technologies relating to combustion engines.
• A steam turbine engine valve patent
• A self adjusting wheel bearing patent
• Concepts in testing not yet patented
• Large numbers of working prototypes
• A pulse detonation rocket engine