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USPTO Patent Rankings Data through Sept 30, 2025
SG

Sub-Zero Group — 5 Patents in 2021

Rank (2021): #6,295 of 31,507Top 20%
14 inventors
5 Patents 2021

Top Inventors at Sub-Zero Group 2021

Showing 1–14 of 14 inventors

RankNamePatents
1 Keith R. Wanta 2
1 Sean Petersen 2
3 Alan C. Wood 1
3 Bronson Blum 1
3 Brent Keller 1
3 Colin M. Hasburgh 1
3 Curtis Leroy Cruver, IV 1
3 Georg Spießl 1
3 Manfredi Signorino 1
3 Matthias Wallner 1
3 Paul V. Sikir 1
3 Philip F. Hottmann 1
3 Randy W. Hurlebaus 1
3 Terrence Hoffmann 1