JH

John S. Hagan

SA Saint-Gobain Abrasifs: 4 patents #58 of 340Top 20%
SA Saint-Gobain Abrasives: 4 patents #62 of 367Top 20%
NO Norton: 3 patents #66 of 343Top 20%
📍 Shrewsbury, MA: #180 of 938 inventorsTop 20%
🗺 Massachusetts: #15,851 of 88,656 inventorsTop 20%
Overall (All Time): #615,759 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12097592 Bonded abrasive article and method of making the same Cecile O. MEJEAN, Linda S. Bateman, Alexandre TEMPERELLI, Taewook Hwang, Ramanujam Vedantham +2 more 2024-09-24
11667009 Bonded abrasive article and method of making the same Cecile O. MEJEAN, Linda S. Bateman, Alexandre TEMPERELLI, Taewook Hwang, Ramanujam Vedantham +2 more 2023-06-06
11298791 Method and system for removing material from a workpiece Robert J. McNamee, Tony Landes, Brian Rutkiewicz, William Lang, Mike D. Shappell 2022-04-12
9999960 Coolant delivery system for grinding applications Bruce A. Roberge, Jr., David C. Graham 2018-06-19
6224473 Abrasive inserts for grinding bimetallic components Bradley J. Miller 2001-05-01
6193593 Grinding wheel for grinding material from bimetallic surfaces Bradley J. Miller, Richard F. Buckley, David Duarte, Mianxue Wu 2001-02-27
5997597 Abrasive tool with knurled surface 1999-12-07
5951378 Method for grinding bimetallic components Bradley J. Miller, Richard F. Buckley, David Duarte, Mianxue Wu 1999-09-14