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

Robert N. Amabile

CRCrayola: 4 patents #22 of 117Top 20%
GAGaf: 1 patents #95 of 169Top 60%
Bangor, PA: #13 of 76 inventorsTop 20%
Pennsylvania: #15,920 of 74,527 inventorsTop 25%
Overall (All Time): #953,119 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11279165 Ink-based marking device having a multi-component nib structure Craig Skinner, Scott Collins, Jake Towne 2022-03-22
10040312 Roller-ball paint marker Christopher P. Orem, Victor Hugo Bedoya, Jordan Howell, Roseld V. Laguatan, John D. McBride, Jr. +2 more 2018-08-07
9790383 Marking system Luis Rodrigo Pineiro 2017-10-17
9464185 Marking system Luis Rodrigo Pineiro 2016-10-11
4578407 Thixotropic rust removal coating and process Richard Judd, Stanley J. Gromelski, Jr. 1986-03-25