Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JC

John Costouros — 2 Patents

COCatalyst Orthoscience: 1 patents #5 of 16Top 35%
Hillsborough, CA: #201 of 358 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John Costouros has been granted 2 US patents while listed as an inventor at Catalyst Orthoscience. All of these patents were granted in 2023. John Costouros ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Costouros in Hillsborough, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11602435 Joint endoprosthesis medullary rod Baptiste Martin, Geoffroy Nourissat, Jörg Jerosch, Todd Christopher Moen, Wayne Z. Burkhead 2023-03-14
11571310 Stemmed implant Steven S. Goldberg, Dale Davison, Ephraim Akyuz, Daniel J. Triplett, Zachary R. Leitze 2023-02-07