Dexter, Michigan
United States
27
2023-10-26
22
2024-10-29
These are the the leading inventors for applications assigned to Q.E.D. ENVIRONMENTAL SYSTEMS, INC.:
Q.E.D. ENVIRONMENTAL SYSTEMS, INC. based in Dexter, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Environmental groundwater sampling system
#2 | 2023-04-06 ✅ Patent 12,442,724 granted on 2025-10-14SOIL SAMPLER
#3 | 2023-02-23 ✅ Patent 12,097,542 granted on 2024-09-24Fluid pump having self-cleaning structure
#4 | 2022-11-10 ✅ Patent 11,692,433 granted on 2023-07-04Fluid level monitoring system and method incorporating pressure sensor system having inflatable/collapsible bag
#5 | 2022-09-15 ✅ Patent 12,378,975 granted on 2025-08-05PNEUMATIC FLUID PUMP WITH DUAL ROTATIONAL SWIRLING CLEANING ACTION
#6 | 2022-05-05FLUID PUMP SYSTEM FOR GROUNDWATER WELLS WITH INTELLIGENT CYCLE COUNT AND AIR SUPPLY VALVE MONITORING
#7 | 2021-09-16SELF CLEANING PNEUMATIC FLUID PUMP HAVING POPPET VALVE WITH PROPELLER-LIKE CLEANING STRUCTURE
#8 | 2021-07-01 ✅ Patent 11,560,786 granted on 2023-01-24Liquid level sensor system
#9 | 2021-04-22 ✅ Patent 11,603,866 granted on 2023-03-14Landfill well pump
#10 | 2020-11-05 ✅ Patent 11,408,274 granted on 2022-08-09Fluid level monitoring system and method incorporating pressure sensor system having inflatable/collapsible bag
#11 | 2020-10-22FLUID PUMP FOR GROUNDWATER WELLS WITH CYCLE COUNTER
#12 | 2020-10-01POPPET VALVE FOR FLUID PUMP
#13 | 2020-08-20 ✅ Patent 11,261,883 granted on 2022-03-01Self-cleaning pneumatic fluid pump having poppet valve with propeller-like cleaning structure
#14 | 2019-10-10 ✅ Patent 11,529,658 granted on 2022-12-20Fluid pump having self-cleaning air inlet structure
#15 | 2018-07-24 ✅ Patent 10,030,651 granted on 2018-07-24Submersible landfill pump
#16 | 2018-07-19 ✅ Patent 10,662,941 granted on 2020-05-26Modular pneumatic well pump system
#17 | 2018-02-01 ✅ Patent 10,107,057 granted on 2018-10-23Wellhead assembly having integrated locking ring
#18 | 2017-10-26 ✅ Patent 10,272,356 granted on 2019-04-30Air stripper system and method
#19 | 2017-08-03 ✅ Patent 10,307,805 granted on 2019-06-04Landfill gas wellhead cap assembly
#20 | 2017-05-04 ✅ Patent 10,053,955 granted on 2018-08-21System and method for distributed control of multiple wellheads
#21 | 2016-12-08 ✅ Patent 9,587,483 granted on 2017-03-07Landfill well liquid level control pump
#22 | 2015-12-31 ✅ Patent 9,926,759 granted on 2018-03-27Removable orifice plate device
#23 | 2015-10-01 ✅ Patent 10,144,043 granted on 2018-12-04Devices and methods for landfill gas well monitoring and control
#24 | 2015-08-13 ✅ Patent 10,029,291 granted on 2018-07-24Devices and methods for landfill gas well monitoring and control
#25 | 2014-09-25 ✅ Patent 9,695,945 granted on 2017-07-04Fine control gas valve
#26 | 2014-07-03 ✅ Patent 9,062,536 granted on 2015-06-23Devices and methods for landfill gas well monitoring and control
#27 | 2013-07-18REMOVABLE ORIFICE PLATE DEVICE
Also check out Q.E.D. Environmental Systems, Inc.'s (Dexter, United States) applicant profile with 24 patent applications submitted.
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