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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chris Melcer — 3 Patents in 2021

ISIchor Systems: 3 patents #1 of 13Top 8%
San Luis Obispo, CA: #3 of 72 inventorsTop 5%
California: #8,414 of 66,859 inventorsTop 15%
Overall (2021): #87,563 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11158521 Liquid delivery system Phillip Ryan Barros, Haruyuki KUBOTA, Randolph Treur, Todd Cushman 2021-10-26
11158522 Fluid delivery system Philip Ryan Barros, Haruyuki KUBOTA, Randolph Treur, Todd Cushman 2021-10-26
11094563 Fluid control system Philip Ryan Barros, Greg Patrick Mulligan 2021-08-17