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USPTO Patent Rankings Data through Sept 30, 2025
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Cryptography Research — 19 Patents in 2021

Rank (2021): #1,992 of 31,507Top 7%
28 inventors
19 Patents 2021

Top Inventors at Cryptography Research 2021

Showing 1–28 of 28 inventors

RankNamePatents
1 Ambuj Kumar 5
2 Paul C. Kocher 4
3 Elke De Mulder 3
3 Matthew Pond Baker 3
3 Michael Hutter 3
3 Pankaj Rohatgi 3
#7 Elena Trichina 2
#7 Helena Handschuh 2
#7 Jean-Michel Cioranesco 2
#7 Michael Alexander Hamburg 2
#7 Scott C. Best 2
#7 William Craig Rawlings 2
#13 Brent Haukness 1
#13 Carl W. Werner 1
#13 Craig E. Hampel 1
#13 Daniel Robert Beitel 1
#13 Denis Alexandrovich Pochuev 1
#13 Guilherme Ozari de Almeida 1
#13 Joshua M. Jaffe 1
#13 Joel Patrick Wittenauer 1
#13 Mark Evan Marson 1
#13 Megan Anneke Wachs 1
#13 Michael Tunstall 1
#13 Philippe Alain Martineau 1
#13 Roy G. Moss 1
#13 Ronald Perez 1
#13 Roberto Rivoir 1
#13 Sami James Saab 1