Who holds the record for the most US patents?

Who holds the record for the most US patents?

Thomas Alva Edison was widely known as America’s most prolific inventor, even after his death in 1931. He held a total of 1,093 U.S. patents (1,084 utility patents and 9 design patents).

How many patents does Edison have?

1,093 patented
Out of his New Jersey laboratories, which were themselves inventions – thoroughly equipped and fully staffed – came 1,093 patented inventions and innovations that made Edison one of the most prolific inventors of all time.

How do I find an old patent number?

United States Patent and Trademark Office (www.uspto.gov) Patent searching can be done directly on the USPTO’s web site. Full text and images are available for patents from 1976 to the most recent Tuesday. Images, current classification numbers and patent numbers only are available for patents from 1790 to 1975.

What is the most valuable patent?

the telephone
Alexander Graham Bell was granted a patent that recognized him as the sole inventor of the telephone, US patent no. 174,465, eventually became known as “the single most valuable patent ever issued in the history of the world”.

What tech company has over 29000 patents?

ALCATEL-LUCENT, the latest technology company to announce plans to make money from its patents, may generate several hundred million euros this year alone from its trove of 29,000 rights, according to its chief financial officer Paul Tufano.

What company has 29000 patents in the US?

Who had 300 patented inventions?

Nikola Tesla
Nikola Tesla was an inventor who obtained around 300 patents worldwide for his inventions. Some of Tesla’s patents are not accounted for, and various sources have discovered some that have lain hidden in patent archives. There are a minimum of 278 patents issued to Tesla in 26 countries that have been accounted for.

How do I check if a patent exists?

One way of checking whether or not your product or idea has already been invented and patented by somebody else is to consult the EPO’s free search service Espacenet. The database contains more than 130 million patent documents – most of them patent applications rather than granted patents – from around the world.