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USPTO Patent Rankings Data through Dec 31, 2025
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David Castillo — 9 Patents

ASAsterisk.Asterisk: 8 patents #1 of 9Top 15%
Mission Viejo, CA: #249 of 1,522 inventorsTop 20%
California: #67,547 of 386,348 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
David Castillo has been granted 9 US patents while listed as an inventor at Asterisk.Asterisk. The first was granted in 2006 and the most recent in November 2014. David Castillo ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list David Castillo in Mission Viejo, CA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8882689 Knee brace Daniel Castillo 2014-11-11
D646790 Knee brace Daniel Castillo 2011-10-11
7947005 One piece brace liner having multiple adjustment zones 2011-05-24
7686776 Flexible tether member connecting a knee brace to a boot James D. Castillo 2010-03-30
7578800 Tether member connecting a knee brace to a boot James D. Castillo 2009-08-25
7458949 Flexible tether member connecting a knee brace to a boot James D. Castillo 2008-12-02
D548844 Knee brace 2007-08-14
7182740 One piece brace liner having multiple adjustment zones 2007-02-27
D517248 Patella cup protector James D. Castillo 2006-03-14