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

Ronald Angerer — 4 Patents

SCSciquest: 4 patents #4 of 18Top 25%
Durham, NC: #1,211 of 4,103 inventorsTop 30%
North Carolina: #11,920 of 45,564 inventorsTop 30%
Overall (All Time): #1,208,477 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8930244 Method, medium, and system for processing requisitions Charles A. Ballaro, Alexey Lef, Philip J. Sabino, David W. Frink, Lisa Fleck 2015-01-06
8285573 Prioritizing orders/receipt of items between users Charles A. Ballaro, Alexey Lef, Natalia Potochniak 2012-10-09
8112317 Providing substitute items when ordered item is unavailable Charles A. Ballaro, Alexey Lef, Natalia Potochniak 2012-02-07
6944613 Method and system for creating a database and searching the database for allowing multiple customized views Alexey Lef 2005-09-13