Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Steven A. Carpenter — 7 Patents

DRDropbox: 4 patents #236 of 803Top 30%
EHE*Trade Financial Holdings: 1 patents #21 of 25Top 85%
Hendersonville, NC: #39 of 260 inventorsTop 15%
North Carolina: #7,540 of 45,564 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Steven A. Carpenter has been granted 7 US patents while listed as an inventor at Dropbox. The first was granted in 1994 and the most recent in April 2015. Steven A. Carpenter ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Steven A. Carpenter in Hendersonville, NC, US.

Patents per Year

Patents granted per year, 1994 to 2015Bar chart with a peak of 3 patents in 2014.peak 31994: 1 patents19942013: 2 patents20132014: 3 patents20142015: 1 patents2015

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9002728 Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt data Erik Klein, George O'Brien, Franck Chastagnol, Jitendra Vaidya, Jack Tihon 2015-04-07
8825525 Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt data Erik Klein, George O'Brien, Franck Chastagnol, Jitendra Vaidya, Jack Tihon 2014-09-02
8818848 Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt data Erik Klein, George O'Brien, Franck Chastagnol, Jitendra Vaidya, Jack Tihon 2014-08-26
8818847 Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt data Erik Klein, George O'Brien, Franck Chastagnol, Jitendra Vaidya, Jack Tihon 2014-08-26
8433638 Systems and methods for providing investment performance data to investors Manu Sharma, Sven Junkergard 2013-04-30 $20,007,000
8352346 Systems and methods for providing investment performance data to investors Manu Sharma, Sven Junkergard 2013-01-08
5292124 Wand game apparatus 1994-03-08