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How many patents have been issued since 1790?
In the USA alone there have been over 8,300,000 patents issued. Add to these all of the other patents in all of the other countries and you will have your answer.
How many patents did Alexander Graham Bell have?
Alexander Graham Bell had 18 patents issued to him only, and 12 issued to him and collaborators.
How many Patents were issued to George Washington Carver?
Three patents (one for cosmetics, and two for paints and stains) were issued to George Washington Carver
Are patents still issued for inventions?
Yes, they are, but you have to apply for them.
Who had the most patents?
Kia Silverbrook. Silverbrook is listed as an inventor on 3123 issued US utility patents.
What accomplishments did Thomas Edison earn?
he was issued 1,093 patents
How many patents in 1990?
The US Patent Office issued 99,200 total patents from 1 January 1990 to 31 December 1990, including 9 reissue patents, 6 plant patents, 194 design patents, and 98,991 utility patents.
What percent of patents issued have been issued to women?
There is no way to keep track of this; gender is not part of the patent application.
What does the Patent Office publish?
Further, the Patent Office publishes not only a list of issued patents but also various other information concerning patents as well as records of assignments of patents
How many patents have been issued in 2012?
In the US, 276,788 patents were awarded in calendar year 2012. A surprisingly detailed list is linked below.
Who did Beulah Louise Henry receive her first patent from?
Patents are issued by the federal government.
How many patents were issued in 1860?
There wasn't a patent office until 1900's.
