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Gregory M. Quist — 24 Patents

HAHadronex: 12 patents #1 of 13Top 8%
PTPointsource Technologies: 5 patents #4 of 10Top 40%
IMInstitute Of Critical Care Medicine: 1 patents #8 of 13Top 65%
WTWyatt Technology: 1 patents #37 of 58Top 65%
Escondido, CA: #74 of 1,330 inventorsTop 6%
California: #23,266 of 386,348 inventorsTop 7%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Gregory M. Quist has been granted 24 US patents while listed as an inventor at Hadronex. The first was granted in 1985 and the most recent in January 2025. Gregory M. Quist ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Gregory M. Quist in Escondido, CA, US.

Patents per Year

Patents granted per year, 1985 to 2025Bar chart with a peak of 3 patents in 2003.peak 31985: 1 patents19851987: 1 patents2003: 3 patents20032004: 1 patents2005: 1 patents20052006: 2 patents2007: 1 patents20072009: 2 patents2011: 2 patents20112013: 1 patents2016: 2 patents20162020: 1 patents2021: 1 patents20212022: 1 patents2023: 2 patents20232024: 1 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
12210134 Environmental monitoring system David A. Drake, Glen A. Hill, Lawrence B Merchell 2025-01-28
12111200 Phased array radar for fluid sensing David A. Drake, David B Rees, Lawrence B Merchell 2024-10-08
11709222 Manhole cover roadway electromagnetic safety device David A. Drake 2023-07-25
11686082 Detection and monitoring system for the management of combined sewer systems David A. Drake, David B Rees, Lawrence B Merchell, John D. Boyd 2023-06-27
11346096 Detection and monitoring system for the management of combined sewer systems David A. Drake, David B Rees, Lawrence B Merchell, John D. Boyd 2022-05-31
10901068 Manhole cover roadway radar safety device David A. Drake 2021-01-26
10612228 Detection and monitoring system for the management of combined sewer systems David A. Drake, David B Rees, Lawrence B Merchell, John D. Boyd 2020-04-07
9482568 Detecting a sediment condition in a conduit David A. Drake, Lawrence B Merchell 2016-11-01
9297684 Estimating flow rates of a liquid in a conduit David A. Drake, Lawrence B Merchell, Justin H. Hobbs 2016-03-29
8607654 Platform for suspended sensor stabilization Justin H. Hobbs, Daryl Norval, David A. Drake 2013-12-17
7948215 Methods and apparatuses for power generation in enclosures David A. Drake 2011-05-24
7944352 Remote sensing and communication system David A. Drake 2011-05-17
7598858 Methods, apparatuses, and systems for monitoring environmental parameters within an enclosure David A. Drake 2009-10-06
7589630 Remote sensing and communication system David A. Drake 2009-09-15
7292143 Remote sensing and communication system David A. Drake 2007-11-06
7072038 Particle ID with narrow angle detectors Hanno Ix 2006-07-04
7057724 Particulate info to field units Donald C. Mead 2006-06-06
6972424 High detection rate particle identifier Donald C. Mead, Hanno Ix 2005-12-06
6774995 Identification of particles in fluid Hanno Ix 2004-08-10
6628386 Particle detection beam Clay Davis, Donald C. Mead 2003-09-30
6590652 Flow through light scattering device Craig R. Tisserat 2003-07-08
6519033 Identification of particles in fluid Hanno Ix 2003-02-11
4710025 Process for characterizing suspensions of small particles Philip J. Wyatt 1987-12-01
4548500 Process and apparatus for identifying or characterizing small particles Philip J. Wyatt 1985-10-22

Frequent Collaborators

David A. Drake15 shared
Lawrence B Merchell7 shared
David B Rees4 shared
Hanno Ix4 shared
John D. Boyd3 shared
Donald C. Mead3 shared

Nearby-Ranked Inventors

Tracy Helen Fung24
Yang Li24
Bo Ching Jiang24
Shoham DEKEL24
David B. Coulter24
Akiko WATANO24
Walter Nistico24
Thomas W. Chalberg, Jr.24
Alan R. Dombrowski24