Type of I.P :
Patent A government authority or licence conferring a right or title for a set period, especially the sole right to exclude others from making, using, or selling an invention.
Copyright The exclusive and assignable legal right, given to the originator for a fixed number of years, to print, publish, perform, film, or record literary, artistic, or musical material.
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Others Trade Secerts, Innovative Step, Creative etc
Patent Title : Direct Injection of Compressed Natural Gas (CNG) Fuel for Reciprocating Piston Internal Combustion Engine
Patent Registration No : PI20085162
R & D
R&D The invention is at the lab stage or proof concept stage
Pre-Commercial The invention is currently in the process of field testing
Ready For Market Invention is ready to be licensed out or sold
Selling Method :
Exclusive Licensing No person or company other than the named licensee can exploit the relevant intellectual property rights. Importantly, the licensor is also excluded from exploiting the intellectual property rights.
Licensing Authorization to use a particular patent. Licensee may not be the only one licensed to exploit the intellectual property.
Assignment The sale of ownership to the individual assigning the intellectual property.
Product Year :
The invention relates to a method for operating a four-stroke internal combustion engine with natural gas. In this method, at high to full torque operating conditions, the natural gas is injected directly into the cylinder of the engine toward the end of the induction stroke or at the start of the compression stroke.
This may take place in particular in a crank angle range between 210° and 90° before top dead center.
The efficiency of the engine is thus improved without generating a gas pressure higher than the storage pressure. It is preferable for the engine to be operated with a stoichiometric air/fuel ratio.
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