which patent is best?

It is difficult to determine which patent is the “best” as the value and importance of a patent can depend on various factors such as its impact on innovation, its commercial success, its legal strength, and its ability to bring social or environmental benefits.

However, some patents that are widely recognized as highly important or innovative include:

1. Alexander Graham Bell’s telephone patent: This patent, granted in 1876, is considered a groundbreaking invention that transformed communication and laid the foundation for modern telecommunications.
2. Thomas Edison’s light bulb patent: Edison’s patent for the incandescent light bulb, granted in 1880, revolutionized the way we illuminate our world.
3. Guglielmo Marconi’s wireless telegraphy patent: Marconi’s patent, granted in 1900, paved the way for modern wireless communication and radio broadcasting.
4. Jonas Salk’s polio vaccine patent: Salk’s patent for the polio vaccine, granted in 1955, is credited with helping to eradicate the disease in many parts of the world.
5. Google’s PageRank patent: This patent, granted in 1998, laid the foundation for Google’s search engine algorithm and revolutionized the way we access and use information on the internet.

These patents are just a few examples of some of the most important and influential patents in history. However, the “best” patent can vary depending on the criteria used to evaluate its significance and impact.