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USPTO Patent Rankings Data through Dec 31, 2025
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William E. Flannery — 2 Patents

SPSperry: 2 patents #196 of 841Top 25%
Norristown, PA: #206 of 488 inventorsTop 45%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
William E. Flannery has been granted 2 US patents while listed as an inventor at Sperry. The first was granted in 1981 and the most recent in March 1984. William E. Flannery ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William E. Flannery in Norristown, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4437227 Method of making improved tunnel barriers for superconducting Josephson junction devices Richard M. Josephs, Barry F. Stein, Tsing-Chow Wang, Peter L. Young 1984-03-20 $4,789,000
4270186 Multiple generator block replicate bubble memory device 1981-05-26 $2,088,000