Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Fine — 4 Patents

Sony: 4 patents #9,005 of 25,231Top 40%
Yonkers, NY: #124 of 588 inventorsTop 25%
New York: #31,814 of 115,490 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David Fine has been granted 4 US patents while listed as an inventor at Sony. The first was granted in 1999 and the most recent in November 2004. David Fine ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Fine in Yonkers, NY, US.

Patents per Year

Patents granted per year, 1999 to 2004Bar chart with a peak of 1 patents in 1999.peak 11999: 1 patents19992000: 1 patents20002003: 1 patents20032004: 1 patents2004

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6819225 Pricing information pager James E. Wicks 2004-11-16 $577,000
6591242 Visit verification method and system Edward W. Karp, Kevin J. Bianchini, Jonathan Fine, Cedric F. Walker 2003-07-08
6154727 Visit verification Edward W. Karp, Kevin J. Bianchini, Jonathan Fine, Cedric F. Walker 2000-11-28
5966068 Pager and paging system for travelers James E. Wicks 1999-10-12 $1,072,000