Gregory E. Sisk has been granted 16 US patents while listed as an inventor at Emerson Electric . The first was granted in 2001 and the most recent in September 2025. Gregory E. Sisk ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Gregory E. Sisk in Farmington, MO, US.
Patents per Year Patents granted per year, 2001 to 2025 Bar chart with a peak of 3 patents in 2020. peak 3 2001: 1 patents 2001 2004: 1 patents 2004 2007: 1 patents 2007 2008: 2 patents 2008 2010: 2 patents 2010 2019: 1 patents 2019 2020: 3 patents 2020 2022: 1 patents 2022 2023: 2 patents 2023 2025: 2 patents 2025
Issued Patents All Time
Profile Widget
Showing 1–16 of 16 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12422177 Mitigating compressor liquid migration and/or floodback using suction temperature sensor and/or liquid level sensor Thomas P. Buescher , Charles P. Ketterer , Frank S. Wallis 2025-09-23
12406820 Multi-voltage contactors, controls, and related methods Thomas P. Buescher , Vincent P. Fargo , Randy T. Ruiz , Bradley C. Zikes 2025-09-02
11768019 Controls and related methods for mitigating liquid migration and/or floodback Thomas P. Buescher , Charles P. Ketterer , Frank S. Wallis 2023-09-26
11619429 Stepper motor control valves for refrigerant expansion and/or system controls Jeffrey N. Arensmeier , Christina M. Gilliam , Joseph B. Sutton, III , Thomas Stoneking , Jacob Ridderhoff 2023-04-04
$91,663,000
11306954 System for fluid pump down using valves Jeffrey N. Arensmeier , Jacob Harris , Thomas P. Buescher , John M. Bronson , Christina M. Gillam 2022-04-19
$90,327,000
10591081 Solenoid coil including bobbin with moisture barrier Thomas Farace 2020-03-17
$25,542,000
D872232 Check valve Terry F. Farace 2020-01-07
D872233 Check valve Terry F. Farace 2020-01-07
D871544 Check valve Terry F. Farace 2019-12-31
7828265 Solenoid valve Tom Farace 2010-11-09
$43,171,000
7758017 Butterfly valves and construction thereof Sidney A. Rovira, III 2010-07-20
7422193 Solenoid valve Tom Farace 2008-09-09
$53,715,000
7367543 Solenoid valve for fluid flow — 2008-05-06
$94,136,000
7163188 Solenoid valve for fluid flow — 2007-01-16
$33,870,000
6698452 Cycle reversing valve for use in heat pumps George J. Sciuto , Thomas L. Hopkins , Glenn Edison Walters 2004-03-02
$18,159,000
6289931 Cycle reversing valve for use in heat pumps George J. Sciuto , Thomas L. Hopkins 2001-09-18
$83,167,000