Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DM

David F. Mitchell

Basf Se: 5 patents #3,244 of 13,826Top 25%
Asheville, NC: #111 of 539 inventorsTop 25%
North Carolina: #10,032 of 45,564 inventorsTop 25%
Overall (All Time): #1,043,384 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6344167 Process for the production of superconductor containing filaments Olli Tuominen, Matthew B. Hoyt, Carol W. Morgan, Clyde Gordon Roberts, Robert A. Tyler 2002-02-05
5458663 Apparatus for removing emissions by condensation and precipitation Beth O. Teague, Joseph T. Flack, Dennis G. Shealy 1995-10-17
5433761 Energy efficient apparatus for removing emissions Beth O. Teague, Joseph T. Flack, Dennis G. Shealy 1995-07-18
5433769 Energy efficient process for removing emissions Beth O. Teague, Joseph T. Flack, Dennis G. Shealy 1995-07-18
5431715 Process for removing emissions by condensation and precipitation Beth O. Teague, Joseph T. Flack, Dennis G. Shealy 1995-07-11