Wright brothers patent war

The Wright brothers patent war was about a patent the Wright brothers received for their way of controlling airplanes. The Wright brothers were two Americans who are known for inventing and building the first airplane that could fly. They made the first controlled, powered, and sustained heavier-than-air human flight on December 17, 1903.

In 1906, the Wrights got a U.S. patent for their method of controlling flight. In 1909, they sold this patent to a new company called the Wright Company. They received money, part ownership of the company, and a share of the profits from every airplane sold. Some of the people who helped start the company were Cornelius Vanderbilt, Theodore P. Shonts, Allan A. Ryan, and Morton F. Plant. The Wright Company started a patent war to try to control airplane manufacturing in the United States. When they could not do this, they began suing other airplane makers, both in the United States and in other countries. One of these makers was another aviation pioneer, Glenn Curtiss.

In 1910, the Wrights won their first lawsuit against Curtiss. A judge decided that Curtiss was using their invention to make money without permission. The Wright brothers won all the court cases in the United States, even after Wilbur Wright passed away and Orville Wright retired in 1916. Orville sold the rights to their patent to a new company, the Wright-Martin Corp.. The patent war continued and grew, causing problems for the airplane industry in the United States.

Patent

The Wright brothers found a way to control their airplane in all directions during their tests in 1902. They asked for a patent for this method but were first turned down. In 1906, they got U.S. patent 821,393 for their "Flying Machine."

This patent was important because it described a new way to control airplanes. It talked about wing-warping and also mentioned other methods like ailerons, which became common later. This idea of controlling the airplane's sides became important for most airplane designs, except for some ultralight aircraft. The Wrights thought that anyone using their way of control should pay them. They won court cases against other early pilots who used similar control methods.

Patent war

After the Wright brothers showed their airplane to the world, others wanted to claim credit for similar inventions. This led to a big legal battle called the patent war. The Wright brothers had a patent for their way of controlling an airplane. They sued others who used it without permission.

In 1908, they warned a pilot named Glenn Curtiss not to use their invention. When he did not listen, they took him to court. They also sued other pilots, including a famous French aviator named Louis Paulhan. The lawsuits caused problems for airplane development in the United States. By the time World War I began, American forces had to use planes from France because American planes were not good enough. The legal battles went on for many years, affecting the growth of aviation in the U.S.

Post-Wright patent battles

After Orville Wright left their company in 1916, he sold his share of a key patent to the Wright-Martin Corporation. This company had combined his company with that of Glenn L. Martin. They wanted to make money from the patent, so they kept fighting other airplane makers in court and asked them for payments.

Glenn Curtiss also used his own patents to make airplane building more expensive. This scared many airplane makers, and some decided to stop making airplanes. This was a problem because the war in Europe was growing. The U.S. Army and Navy needed more airplanes but found it hard to get enough from manufacturers.

Patent pool solution

In 1917, two big companies that owned important airplane patents, the Wright Company and the Curtiss Company, were stopping new airplanes from being built. This was a problem because the United States needed planes for World War I.

The government asked these companies to create a group where everyone could share patents. This group was called a patent pool and was named the Manufacturer's Aircraft Association.

All airplane makers had to join this group and pay a small fee for using the patents. Most of the money went to the Wright-Martin and Curtiss companies until their patents ended. This plan was only for the war. After the war, the legal fights stopped. By then, Orville Wright had left the business.

Aftermath

The lawsuits against the Wright brothers hurt their reputation, as people had once seen them as heroes. Some critics believed their legal actions slowed down the growth of aviation.

The Manufacturers Aircraft Association became an early example of a government-enforced patent pool. Later, similar ideas were used in cases involving HIV and antiretroviral drug patents. In 1929, the companies led by Curtiss and Wright merged to create the Curtiss-Wright Corporation, which is still operating today.

Prior art

There are different ideas about who first invented the aileron for controlling airplanes. In 1868, an inventor named Matthew Piers Watt Boulton patented ailerons, but his work was forgotten for many years. Another inventor, John J. Montgomery from America, worked on ways to control gliders with wing movements around the same time as the Wright brothers. A New Zealander named Richard Pearse claimed to have flown a plane with small ailerons in 1902, but his stories are not always clear. Later, a French inventor named Robert Esnault-Pelterie built a glider with ailerons in 1904, which was the first time they were actually used. After that, more inventors, including Glenn Curtiss, began using ailerons in their aircraft designs.