Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Day — 10 Patents

PPPeninsula Packaging: 7 patents #2 of 6Top 35%
RLRaychem Limited: 1 patents #738 of 1,006Top 75%
Hollister, CA: #31 of 243 inventorsTop 15%
California: #61,378 of 386,348 inventorsTop 20%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Stephen Day has been granted 10 US patents while listed as an inventor at Peninsula Packaging. The first was granted in 1994 and the most recent in January 2016. Stephen Day ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Stephen Day in Hollister, CA, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D747962 Container Ricardo Astorga 2016-01-26
D746675 Container Ricardo Astorga 2016-01-05
D746131 Container Ricardo Astorga 2015-12-29
D742218 Container Ricardo Astorga 2015-11-03
D741707 Container Ricardo Astorga 2015-10-27
D741705 Container Ricardo Astorga 2015-10-27
D741706 Container Ricardo Astorga 2015-10-27
9107390 Pet toy juicer and food dispenser 2015-08-18
D665136 Combined pet toy and treat dispenser 2012-08-07
5296558 Polymeric composition Kathleen A. Hood, Richard J. Penneck 1994-03-22 $5,040,000