Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David E. Silverglate — 2 Patents in 2017

Santa Cruz, CA: #87 of 348 inventorsTop 25%
California: #13,043 of 60,394 inventorsTop 25%
Overall (2017): #158,968 of 506,227Top 35%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9795892 Toy car apparatus Brian Gulassa, Steven Asher Silverglate 2017-10-24
9579585 Modular toy car apparatus Brian Gulassa, Steven Asher Silverglate 2017-02-28