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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Serna — 10 Patents

Redondo Beach, CA: #133 of 1,594 inventorsTop 9%
California: #61,378 of 386,348 inventorsTop 20%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Robert Serna has been granted 10 US patents. The first was granted in 1992 and the most recent in March 2016. Robert Serna ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Robert Serna in Redondo Beach, CA, US.

Patents per Year

Patents granted per year, 1992 to 2016Bar chart with a peak of 7 patents in 1992.peak 71992: 7 patents19921993: 2 patents19932016: 1 patents2016

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9278025 Handheld contact applicator systems 2016-03-08
D332218 Gift box 1993-01-05
D332219 Gift box 1993-01-05
D331876 Gift box 1992-12-22
D331875 Gift box 1992-12-22
D328427 Gift box 1992-08-04
D328428 Gift box 1992-08-04
D328251 Gift box 1992-07-28
D328250 Gift box 1992-07-28
D328031 Gift box 1992-07-21