Who is Annabeth
A
Who are Annabeths parents
Annabeth doesn't have a middle name as far as I know.
Yes he does with Annabeths sword.
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.
The invisibility cloak
Chapter 4, page 77, in the battle of the labyrinth
Charles Kettering had 104 patents.
43 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.