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USPTO Patent Rankings Data through Dec 31, 2025
AT

Abrasive Technology — 11 Patents

Rank (All Time): #50,317 of 106,120Top 50%
9 inventors
11 Patents All Time

Top Inventors at Abrasive Technology All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 James T. Lowder 5
1 Loyal M. Peterman, Jr. 5
3 Yefim Vernik 4
#4 Roy F. Wielonski 3
#5 Mark E. Watkins 2
#6 John McDermott 1
#6 Kosta George 1
#6 Mohamed F. El-Shazly 1
#6 Robert W. Evans 1