Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Lebowitz — 5 Patents

IBM: 5 patents #18,770 of 70,183Top 30%
Oosterdijk, TX: #46 of 224 inventorsTop 25%
Texas: #28,633 of 125,132 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Lebowitz has been granted 5 US patents while listed as an inventor at IBM. The first was granted in 2006 and the most recent in August 2011. David Lebowitz ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Lebowitz in Oosterdijk, TX, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7991127 Method and apparatus for negotiated message delivery Gregory P. Fitzpatrick, James J. Toohey 2011-08-02 $4,890,000
7512218 Method and apparatus for negotiated message delivery Gregory P. Fitzpatrick, James J. Toohey 2009-03-31 $5,042,000
7493359 E-mail role templates for classifying e-mail Gregory P. Fitzpatrick, Carl Phillip Gusler, Rick A. Hamilton, II 2009-02-17 $3,763,000
7164759 Method for categorization and prioritization of phone callers Mathews Thomas, Jeffery R. Washburn 2007-01-16 $24,143,000
7099862 Programmatic discovery of common contacts Gregory P. Fitzpatrick 2006-08-29 $3,832,000