Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John E. Legory — 2 Patents

BUBurroughs: 2 patents #155 of 604Top 30%
Paoli, PA: #52 of 117 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
John E. Legory has been granted 2 US patents while listed as an inventor at Burroughs. The first was granted in 1981 and the most recent in March 1983. John E. Legory ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John E. Legory in Paoli, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4377863 Synchronization loss tolerant cyclic error checking method and apparatus Dana A. Gryger, Daniel P. Drogichen 1983-03-22 $4,692,000
4244049 Method and apparatus for enhancing I/O transfers in a named data processing system Kenneth Lindsay York, Peter R. Annal 1981-01-06 $4,882,000