Inventor
SIMMONDS JEFFREY
US17 patents
⚠️ This page may combine multiple inventors who share the name “SIMMONDS JEFFREY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAC VALVES INC
13 patentsUS8783653B2Jul 22, 2014
Multi-port modular valve with snap-in seat
MAC VALVES INC21 citations91
US11248715B1Feb 15, 2022
Proportional solenoid valve
MAC VALVES INC7 citations83
US9395010B2Jul 19, 2016
Multi-port modular valve with snap-in seat
MAC VALVES INC6 citations82
US9074699B2Jul 7, 2015
Multi-port normally open modular valve with thread-in seat
MAC VALVES INC16 citations82
US10774943B2Sep 15, 2020
Modular valve with O-ring valve set
MAC VALVES INC4 citations69
US10753498B2Aug 25, 2020
Flow-through liquid valve
MAC VALVES INC2 citations69
US11976734B2May 7, 2024
Proportional flow control valve
MAC VALVES INC2 citations66
US11859729B2Jan 2, 2024
Proportional solenoid valve
MAC VALVES INC0 citations59
US11779872B2Oct 10, 2023
Pulse valve
MAC VALVES INC1 citations59
US11028837B2Jun 8, 2021
Solenoid pump
MAC VALVES INC1 citations59
US12467542B2Nov 11, 2025
Valve having a quad ring seal
MAC VALVES INC0 citations49
US12152700B2Nov 26, 2024
Pilot valve having diaphragm
MAC VALVES INC0 citations49
US10731677B2Aug 4, 2020
Pneumatic control valve manifold
MAC VALVES INC0 citations39