Mark E. Ulrich has been granted 16 US patents while listed as an inventor at Graco Minnesota . The first was granted in 2002 and the most recent in October 2025. Mark E. Ulrich ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Mark E. Ulrich in Oak Grove, MN, US.
Patents per Year Patents granted per year, 2002 to 2023 Bar chart with a peak of 4 patents in 2021. peak 4 2002: 2 patents 2002 2005: 1 patents 2005 2016: 1 patents 2016 2017: 2 patents 2017 2018: 1 patents 2018 2019: 1 patents 2019 2021: 4 patents 2021 2022: 1 patents 2022 2023: 2 patents 2023
Issued Patents All Time
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Showing 1–16 of 16 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12448141 Systems and methods for aircraft thrust rating model processing Theresa J. Hirsch , Geun I. Kim , John W. Alaimo, Jr. 2025-10-21
11738358 Electrostatic handheld sprayer Robert W. Kinne , Diane L. Olson 2023-08-29
$30,030,000
D985718 Electrostatic spray probe Amelia J. Stech , Elisa J. McCline , Mark Richter 2023-05-09
D956177 Electrostatic spray probe Amelia J. Stech , Elisa J. McCline , Mark Richter 2022-06-28
D934383 Electrostatic spray gun Amelia J. Stech , Elisa J. McCline , Mark Richter 2021-10-26
D929539 Electrostatic spray gun Amelia J. Stech , Elisa J. McCline , Mark Richter 2021-08-31
D920486 Transparently-wrapped electrostatic sprayer fluid tube Mark Richter 2021-05-25
10926275 Electrostatic handheld sprayer Robert W. Kinne , Diane L. Olson 2021-02-23
$66,695,000
10239070 Impeller for electrostatic spray gun Jason J. Willoughby 2019-03-26
$14,540,000
10046343 Alternator indicator for electrostatic spray gun Adriana F. Mickols , Joseph A. Daniski 2018-08-14
$12,892,000
9616438 Impeller for electrostatic spray gun Jason J. Willoughby 2017-04-11
$6,932,000
9610596 Alternator for electrostatic spray gun Jason J. Willoughby 2017-04-04
$7,135,000
D757214 Automatic electrostatic gun Mark Richter , David W. Koehne 2016-05-24
6854667 Spray gun having indexing air cap with quick release retaining ring Michael J. Reget , John C. Sweazey 2005-02-15
$9,791,000
6499673 Pattern controllable dispensing apparatus Arnold Braun , David J. Cliff , David G. Gonska , Masoud Amin-Javaheri , David C. Mandeville +1 more 2002-12-31
$8,705,000
D457599 Electrostatic spray gun Stanley G. Karwoski , Richard Dyche Anderson , Roger Wiersma , Mark Richter 2002-05-21