Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SW

S.D. Warren — 19 Patents

Rank (All Time): #31,112 of 106,127Top 30%
27 inventors
19 Patents All Time

Top Inventors at S.D. Warren All Time

Showing 1–27 of 27 inventors

RankNamePatents
1 Gary P. Blenkhorn 5
2 Douglas A. Quist 3
2 Gregory H. Hale 3
2 John O. H. Peterson 3
2 Abbott W. Mosher 3
#6 David H. Juers 2
#6 Dieter Doehring 2
#6 Eric R. Ellis 2
#6 Fred J. Ferrari 2
#6 Jay H. Vreeland 2
#6 John A. Mattor 2
#6 Kenneth B. Jewett 2
#6 Mark A. Reifschneider 2
#6 Michael J. Tripp 2
#6 Richard A. Lippert 2
#16 Craig R. Libby 1
#16 Dieter Döhring 1
#16 Gordon Carrier 1
#16 Joyce H. Anderson 1
#16 Joyce M. Harrington 1
#16 Judith I. Glassock 1
#16 Richard L. Fournier 1
#16 Robert J. Murray 1
#16 Todd Roper 1
#16 Udo Hanitzsch 1
#16 Wayne L. Bilodeau 1
#16 Robert C. Margiloff 1