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USPTO Patent Rankings Data through Dec 31, 2025
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Kennametal — 30 Patents in 2021

Rank (2021): #1,234 of 31,441Top 4%
58 inventors
30 Patents 2021

Top Inventors at Kennametal 2021

Showing 1–50 of 58 inventors

RankNamePatents
1 Ruy Frota de Souza Filho 4
2 Alan J. Bookheimer 3
3 Abdelhakim Belhadjhamida 2
3 Carrie Bartkowiak 2
3 Eric P. Helsel 2
3 James R. Geyer 2
3 Jason Goldsmith 2
3 John Brosnahan 2
3 Logan M. Semnisky 2
3 Martin G. Perez 2
3 Michael Kelly 2
3 Michael J. Meyer 2
3 Nathan G. Wood 2
3 Paul D. Prichard 2
3 Pantcho P. Stoyanov 2
3 Qingjun Zheng 2
3 Robert J. Davison 2
3 Roger M. Stark 2
3 Ruy Frota de Souza Filho 2
3 Sebastian Schleicher 2
3 Travis E. Puzz 2
#22 Brian K. Lavely 1
#22 Brad McLane 1
#22 Daniel Mouthaan 1
#22 David J. Wills 1
#22 Debangshu Banerjee 1
#22 Dominik Schmid 1
#22 Gabriel B. Collins 1
#22 Horst Manfred Jäger 1
#22 Igor Kaufmann 1
#22 Ingo Grillenberger 1
#22 Jeremy P. Canonge 1
#22 Josef K. Herud 1
#22 Joern Kohlscheen 1
#22 John C. Musil 1
#22 Joe G. Slusarcyk 1
#22 Jürgen Schwägerl 1
#22 Kent P. Mizgalski 1
#22 Konrad Spitzenberger 1
#22 Li Ning 1
#22 Loretta M. Bell 1
#22 Marcus Paul 1
#22 Manuel Wacinski 1
#22 Matthew Yao 1
#22 Pankaj K. Mehrotra 1
#22 Pankaj B. Trivedi 1
#22 Raouf Benamor 1
#22 Rodrigo Alejandro Cooper 1
#22 Robert W. Monds 1
#22 Robert J. Vasinko 1