Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Castillo — 7 Patents

ASAsterisk.Asterisk: 2 patents #3 of 9Top 35%
TDTroy Lee Designs: 2 patents #2 of 2Top 100%
GE: 1 patents #19,940 of 36,430Top 55%
Louisville, KY: #440 of 3,201 inventorsTop 15%
Kentucky: #1,656 of 11,577 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Daniel Castillo has been granted 7 US patents while listed as an inventor at Asterisk.Asterisk. The first was granted in 1994 and the most recent in September 2024. Daniel Castillo ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Daniel Castillo in Louisville, KY, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12096815 Visor with multi-position locking system 2024-09-24
11540587 Visor with multi-position locking system 2023-01-03
9693887 Multi-piece joint guard 2017-07-04
8882689 Knee brace David Castillo 2014-11-11
D646790 Knee brace David Castillo 2011-10-11
D638205 Neck shade with built-in fan 2011-05-24
5372121 Cooktop grate with improved stability Michael Stephen Woods 1994-12-13 $25,357,000