Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William C. Tobin — 4 Patents

IBM: 4 patents #21,783 of 70,183Top 35%
Chelmsford, MA: #270 of 858 inventorsTop 35%
Massachusetts: #27,912 of 88,656 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
William C. Tobin has been granted 4 US patents while listed as an inventor at IBM. The first was granted in 2006 and the most recent in September 2012. William C. Tobin ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list William C. Tobin in Chelmsford, MA, US.

Patents per Year

Patents granted per year, 2006 to 2012Bar chart with a peak of 2 patents in 2012.peak 22006: 1 patents20062007: 1 patents20072012: 2 patents2012

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8261239 Locating a testable object in a functional testing tool Frank McGrath, Mark Metheny, Kenneth Sandler 2012-09-04 $6,762,000
8239826 Automating modular manual tests including framework for test automation Dennis W. Elenburg, Judith Keeley, Robert Levy, Francis J. McGrath, Mark Metheny +3 more 2012-08-07 $7,112,000
7191172 Fuzzy location of a testable object in a functional testing tool Frank McGrath, Mark Metheny 2007-03-13 $7,068,000
7107174 Disambiguating like testable objects in a functional testing tool Frank McGrath, Mark Metheny, Kenneth Sandler 2006-09-12 $4,301,000