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

Ling Yeh

Basf Se: 10 patents #1,659 of 13,826Top 15%
Anderson, SC: #70 of 525 inventorsTop 15%
South Carolina: #1,482 of 15,501 inventorsTop 10%
Overall (All Time): #525,775 of 4,157,543Top 15%
10 Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
6120718 Process of making hollow filaments Richard Kotek, Wei Li, Gary W. Shore 2000-09-19
6023823 Method and apparatus for treating strand-like material James M. Philyaw, James P. Sullivan 2000-02-15
5714255 Phosphorescent directional signals and manufacturing method 1998-02-03
5605734 Phosphorescent directional signals and manufacturing method 1997-02-25
5464584 Process for making soil and stain resistant carpet fiber 1995-11-07
5208107 Hollow trilobal cross-section filament Richard Kotek 1993-05-04
5125818 Spinnerette for producing bi-component trilobal filaments 1992-06-30
5066308 End identifier for multidye yarn Hugh G. Harrelson, Jr., Andrew M. Coons, III 1991-11-19
5024869 Flame retardant fibers for textile use Hugh G. Harrelson, Jr. 1991-06-18
4853272 Flame retardant fibers for textile use Hugh G. Harrelson, Jr. 1989-08-01