As with other property rights, patents can be sold or licensed
As with other property rights, patents can be sold or licensed
Patents are property rights in a claimed invention and those rights can be sold or gifted to anyone, including through a will or by intestate succession.
Goodwill is an ineffable idea protected by trademark, and trademarks can be transferred.
99,220, including utility patents, plant patents, design patents, and reissues.
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.
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.
43 patents
Charles Kettering had 104 patents.
The website Free Patents Online provides descriptions of patents, with downloadable PDFs of their schematics. Alternatively, the website Patents provides text descriptions but no images.
As of 2010, General Electric (GE) has 1,222 patents. Aside from this, they have filed 37, 268 patents in the US.
What Companies hold MEMS patents
Spyderco has 54 patents and 36 trademarks.