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Stephen Plummer — 4 Patents

Fresno, CA: #136 of 831 inventorsTop 20%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Stephen Plummer has been granted 4 US patents. The first was granted in 2004 and the most recent in March 2025. Stephen Plummer ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Stephen Plummer in Fresno, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12242916 Systems and methods for tracking items Alexander Plummer, Brandon Lundberg 2025-03-04
11100300 Systems and methods for tracking items Alexander Plummer, Brandon Lundberg 2021-08-24
10685197 Systems and methods for tracking items Alexander Plummer, Brandon Lundberg 2020-06-16
6691348 Bed with adjustable positions Mike Jillings, J. Anthony Penny 2004-02-17

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