Karl Benz was the first person to patent internal combustion engine.
Samuel Morey , an American engineer was the first one to get a patent for motorcycles designed with Internal Combustion Engines
Although there had been various examples before, English scientist Samuel Brown was in 1823 (revised in 1826) the first man to patent the internal combustion engine.
In 1898, Rudolf Diesel was granted patent #608,845 for an "internal combustion engine" the Diesel engine. Born in France, grew up in Germany.
The internal combustion engine was invented in 1876 by German engineer Nikolaus August Otto. Otto's engine, commonly known as the "Otto engine," was the first successful four-stroke engine and revolutionized the way people think about and use engines. The internal combustion engine has since become a crucial technology for powering everything from cars and boats to generators and airplanes.
In 1859 a Belgian engineer Jean Joseph Étienne Lenoirdeveloped the first internal combustion engine. It was a single-cylinder two-stroke engine which burnt a mixture of coal gas and air ignited by a spark-ignition system. He patented it in 1860.Nicolaus Otto invented a gas motor engine in 1876. He built the first practical four-stroke internal combustion engine, called the "Otto Cycle Engine", and built it into a motorcycle.Otto's patent was later revoked when it was contested by Beau de Rochas.
The first combustion engine automobile is credited to Karl Benz, who built the Benz Patent-Motorwagen in 1885-1886. This vehicle was powered by an internal combustion engine that used gasoline. Benz's invention marked a significant milestone in automotive history, leading to the development of modern automobiles. His work laid the foundation for the automotive industry as we know it today.
In 1859 a Belgian engineer Jean Joseph Étienne Lenoirdeveloped the first internal combustion engine for gas.It was a single-cylinder two-stroke engine which burnt a mixture of coal gas and air ignited by a spark-ignition system. He patented it in 1860.Then Nicolaus Otto invented a gasoline motor engine in 1876. He built the first practical four-stroke internal combustion engine - called the "Otto Cycle Engine" - and built it into a motorcycle.Otto's patent was later revoked when it was contested by Beau de Rochas.
The oldest car in the world is considered to be the 1886 Benz Patent-Motorwagen, which was created by Karl Benz. It is widely regarded as the first automobile that was designed to be propelled by an internal combustion engine.
Karl Benz took about three years to develop his first automobile, the Benz Patent-Motorwagen, which he began working on in 1879. He patented the vehicle in 1886, marking it as the first true automobile powered by an internal combustion engine. The process involved extensive experimentation and innovation in design and engineering.
in 1807, François Isaac de Rivaz designed the first car powered by an internal combustion engine fuelled by hydrogen. In 1886 the firstpetrol or gasoline powered auto-mobile the Benz Patent-Motorwagen was invented by Karl Benz.
The same internal combustion engines cars were first made with, but with added computerized technology to improve efficiency. There is some controversy as to why development of the evidently more efficient orbital engine ceased after a patent agreement.
American Patents last for 20 years. Chrysler came out with the Hemispheric combustion chamber in the 1950s.