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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

Daniel R. Brownstone — 4 Patents

Uber Technologies: 3 patents #325 of 909Top 40%
INIntuit: 1 patents #1,256 of 2,496Top 55%
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
Daniel R. Brownstone has been granted 4 US patents while listed as an inventor at Uber Technologies. The first was granted in 2012 and the most recent in January 2020. Daniel R. Brownstone ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Daniel R. Brownstone in San Francisco, CA, US.

Patents per Year

Patents granted per year, 2012 to 2020Bar chart with a peak of 1 patents in 2012.peak 12012: 1 patents20122016: 1 patents20162017: 1 patents20172020: 1 patents2020

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10527444 Point of interest search along a route Richard F. Poppen, Weidong Tang 2020-01-07 $143,547,000
9778059 Point of interest search along a route Richard F. Poppen, Weidong Tang 2017-10-03
9304008 Point of interest search along a route Richard F. Poppen, Weidong Tang 2016-04-05
8150747 Disposable tax return preparation device Ted R. Neher, III, Robert R. Sachs 2012-04-03 $21,134,000