Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
FL

Frederick Christopher Lang — 2 Patents

COCoaltek: 2 patents #1 of 11Top 10%
Sugar Hill, GA: #61 of 132 inventorsTop 50%
Georgia: #13,801 of 35,610 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Frederick Christopher Lang has been granted 2 US patents while listed as an inventor at Coaltek. All of these patents were granted in 2013. Frederick Christopher Lang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Frederick Christopher Lang in Sugar Hill, GA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8585786 Methods and systems for briquetting solid fuel J. Michael Drozd, Steven L. Lawson, Michael Druga, Jan M. Surma, Herbie L. Bullis 2013-11-19
8585788 Methods and systems for processing solid fuel J. Michael Drozd, Michael Druga, Steven L. Lawson, Herbie L. Bullis 2013-11-19