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

Robert A. Tyler

Basf Se: 2 patents #5,851 of 13,826Top 45%
Candler, NC: #26 of 75 inventorsTop 35%
North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,210,052 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6344167 Process for the production of superconductor containing filaments Olli Tuominen, Matthew B. Hoyt, David F. Mitchell, Carol W. Morgan, Clyde Gordon Roberts 2002-02-05
4919681 Method of preparing cellulosic fibers having increased absorbency Henry C. Ramsey, Robert N. Armstrong 1990-04-24