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How many patents were granted by the US in 1990?
99,220, including utility patents, plant patents, design patents, and reissues.
How many inventions were patented between the years 1880 and 1890?
In the US there were 417,325 utility patents, 19,256 design patents, and 10,263 renewals between 1860 and 1890.
How many patents were granted by us in 2011?
The USPTO granted a total of 247,727 patents from 1 January 2011 to 31 December 2011, including Reissue Patents, Plant Patents, Design Patents, and Utility Patents.
How many patents does GE have?
As of 2010, General Electric (GE) has 1,222 patents. Aside from this, they have filed 37, 268 patents in the US.
Are there examples of patents with a time limit?
ALL US patents expire within a timeframe.
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.
Where are US patents effective?
U.S. patents are only effective in the United States, its territories, and its possessions
Who had the most patents?
Kia Silverbrook. Silverbrook is listed as an inventor on 3123 issued US utility patents.
Why did marconi get a patent?
Marconi had 33 US patents and 6 UK patents, for developments in wireless telegraphy.
Who was the American inventor who held 1093 patents?
Thomas Edison held 1093 US patents, and over 2000 worldwide.
What is the only cosmetic to receive a US patent?
There are hundreds of cosmetics with US patents.
What patents have Michael Thoms as inventor?
There are about 486 US patents listing Michael Thoms as an inventor, most for inventions related to dentistry.
