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

Alexander S. Freer

EXExxonMobil: 2 patents #3,932 of 10,161Top 40%
Philadelphia, PA: #1,701 of 4,834 inventorsTop 40%
Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #1,884,806 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11084998 Diesel boiling-range fuel blend and methods of making the same Charles D. Lund, Heather D. Hamje, Krystal B. Wrigley, Kenneth C. H. Kar 2021-08-10
10494579 Naphthene-containing distillate stream compositions and uses thereof Krystal B. Wrigley, Scott K. Berkhous, Sheryl B. Rubin-Pitel, Mike T. Noorman 2019-12-03