Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Douglas Scientific — 15 Patents

Rank (All Time): #39,439 of 106,120Top 40%
30 inventors
15 Patents All Time

Top Inventors at Douglas Scientific All Time

Showing 1–30 of 30 inventors

RankNamePatents
1 Richard Jerome Schoeneck 6
2 Adnanul Haq 4
3 Andrew Richard Haug 3
3 Bruce Peterson 3
3 Brent Urke 3
3 Chad Steven Smith 3
3 Darren Cook 3
#8 Andrew Bristow 2
#8 Cassie Keppel 2
#8 Cory Hodgson 2
#8 David Sellnow 2
#8 Eric Guy Johnson 2
#8 Grant Edward Maasjo 2
#8 Hans Mische 2
#8 James Henry Konynenbelt 2
#8 Jared Whittier Patterson 2
#8 John Steckelberg 2
#8 Mark Baumgartner 2
#8 Nathan Luther Westad 2
#8 Paul Newman 2
#8 Robert Hjelseth 2
#8 Ryan John Zitzmann 2
#23 Anthony Sanborn 1
#23 Charles Gervais 1
#23 Daniel Shaffer 1
#23 Jacob Paul Hendrickx 1
#23 Mark Whalen 1
#23 Paul Howard Wagner 1
#23 Satish Rai 1
#23 Stephen A. Judice 1