Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Heather Campbell — 4 Patents

Google: 3 patents #8,096 of 22,993Top 40%
University of California: 1 patents #8,022 of 18,278Top 45%
San Francisco, CA: #9,676 of 26,999 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Heather Campbell has been granted 4 US patents while listed as an inventor at Google. The first was granted in 2002 and the most recent in May 2025. Heather Campbell ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Heather Campbell in San Francisco, CA, US.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022022: 1 patents20222023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12292939 Discovering alternate online service providers Jared Zimmerman 2025-05-06
11714867 Discovering alternate online service providers Jared Zimmerman 2023-08-01 $112,973,000
11461419 Discovering alternate online service providers Jared Zimmerman 2022-10-04 $72,887,000
6484052 Optically generated ultrasound for enhanced drug delivery Steven R. Visuri, Luiz B. Da Silva 2002-11-19

Frequent Collaborators

Jared Zimmerman3 shared
Steven R. Visuri1 shared
Luiz B. Da Silva1 shared

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Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4