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Jeffrey Simmonds

MV Mac Valves: 17 patents #2 of 24Top 9%
Overall (All Time): #266,692 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12152700 Pilot valve having diaphragm Brett Anthony Landacre 2024-11-26
11976734 Proportional flow control valve David M. Sobka, Jr. 2024-05-07
11859729 Proportional solenoid valve Eric P. Janssen, Brett Anthony Landacre 2024-01-02
11779872 Pulse valve Ray Jenkins, Matthew Neff, Kevin C. Williams 2023-10-10
11248715 Proportional solenoid valve Eric P. Janssen, Brett Anthony Landacre 2022-02-15
11028837 Solenoid pump Brett Anthony Landacre, Matthew Neff 2021-06-08
10774943 Modular valve with O-ring valve set Brett Anthony Landacre, Matthew Neff 2020-09-15
10753498 Flow-through liquid valve Brett Anthony Landacre 2020-08-25
10731677 Pneumatic control valve manifold Michael Jamison, Matthew Neff 2020-08-04
9395010 Multi-port modular valve with snap-in seat Michael Jamison, Kevin C. Williams 2016-07-19
9074699 Multi-port normally open modular valve with thread-in seat Michael Jamison 2015-07-07
9010373 Pressure balanced valve with diaphragm valve member end seal Robert H. Neff 2015-04-21
8783653 Multi-port modular valve with snap-in seat Michael Jamison, Kevin C. Williams 2014-07-22
8453678 Piloted poppet valve Robert H. Neff 2013-06-04
8167000 Balanced solenoid valve Robert H. Neff, Eric P. Janssen 2012-05-01
8151824 Balanced solenoid valve Kevin C. Williams, Robert H. Neff 2012-04-10
6637451 Pneumatic pressure regulator assembly Robert H. Neff 2003-10-28