Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CM

Columbia Machine — 45 Patents

Rank (All Time): #13,959 of 105,732Top 15%
33 inventors
45 Patents All Time

Patents per Year

Patents granted per year, 1980 to 2025Bar chart with a peak of 7 patents in 1996.peak 71980: 3 patents19801981: 1 patents1982: 1 patents1985: 1 patents19851991: 1 patents1992: 1 patents1993: 1 patents19931994: 1 patents1995: 1 patents1996: 7 patents19961997: 1 patents1998: 2 patents1999: 3 patents19992001: 1 patents2002: 1 patents2005: 1 patents20052007: 1 patents2009: 1 patents2016: 1 patents20162017: 1 patents2018: 1 patents2019: 3 patents20192020: 3 patents2021: 2 patents2023: 2 patents20232025: 3 patents2025

Top Inventors at Columbia Machine All Time

Showing 1–33 of 33 inventors

RankNamePatents
1 Robert A. Schmitt 13
1 Stacy Gildersleeve 13
3 Allen Aaseth 10
#4 Llewellyn L. Johnston 8
#5 Jason Clark 3
#5 Richard T. Goode 3
#7 Daniel Wahlstrom 2
#7 Douglas Vernon High 2
#7 Emerson Kneipp 2
#7 J. Dennis Allison 2
#7 Joseph Barnes 2
#7 Josh Justin Gierman 2
#7 Tomas A. Glascoe 2
#7 William Huebner 2
#15 Jaymes K. Fenander 1
#15 George J. Kolin 1
#15 Bryan M. Bandstra 1
#15 Charles Shultz 1
#15 Donald J. Baxter 1
#15 Edward Hanson 1
#15 Fred D. Holbrook 1
#15 Josef Ott 1
#15 Keith Donald Brewer 1
#15 Kevin Meckel 1
#15 Larry A. Anderson 1
#15 Mani Jenabzadeh 1
#15 Patrick O'Connor 1
#15 Perry Holbrook 1
#15 Timothy Hansen 1
#15 Tim Hansen 1
#15 Walter Neth 1
#15 Robin A. Popple 1
#15 Allen Aeseth 1