Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Joseph E. James — 2 Patents

LILufran Incorporated: 2 patents #2 of 5Top 40%
Streetsboro, OH: #54 of 120 inventorsTop 45%
Ohio: #30,551 of 73,341 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Joseph E. James has been granted 2 US patents while listed as an inventor at Lufran Incorporated. All of these patents were granted in 1999. Joseph E. James ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Joseph E. James in Streetsboro, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5930458 High efficiency ultra-pure fluid heater Daryl J. Yane, Howard J. Base 1999-07-27
5919386 Purge management system for gas purged immersion heaters 1999-07-06