Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Harris Research › Edward E. Durrant
ED

Edward E. Durrant — 22 Patents

HRHarris Research: 11 patents #1 of 21Top 5%
VSVentana Medical Systems: 7 patents #74 of 483Top 20%
Tucson, AZ: #306 of 6,004 inventorsTop 6%
Arizona: #1,496 of 32,909 inventorsTop 5%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Edward E. Durrant has been granted 22 US patents while listed as an inventor at Harris Research. The first was granted in 2005 and the most recent in November 2025. Edward E. Durrant ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Edward E. Durrant in Tucson, AZ, US.

Patents per Year

Patents granted per year, 2005 to 2025Bar chart with a peak of 3 patents in 2020.peak 32005: 1 patents20052006: 2 patents2007: 1 patents20072008: 1 patents2009: 1 patents20092010: 1 patents2011: 2 patents20112012: 1 patents2016: 2 patents20162019: 2 patents2020: 3 patents20202021: 2 patents2024: 1 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
12474240 Stabilized two-part hematoxylin solution utilizing pH adjustment Christopher A. Koerber 2025-11-18
12332153 Eosin staining techniques Benjamin H. Blehm, Evan T. Graves 2025-06-17
11940358 Eosin staining techniques Benjamin H. Blehm, Evan T. Graves 2024-03-26
10976223 Methods and compositions for removing or reducing formation of precipitates generated in hematoxylin solutions Henning Groll, Casey A. Kernag, Charles H. Weidner, Kenneth S. Weir 2021-04-13
10888209 Vacuum pathway in a cleaning device Dale S. Jensen, Craig L. Donaldson, Roger C. Andersen, Monte G. Taylor 2021-01-12
10830675 Autostainer hematoxylin and methods of use Heidi Barnett, Eric L. Klein, Michael Lynch, Kevin H. Pritchard 2020-11-10
10646088 Truck mounted cleaning system Monte G. Taylor 2020-05-12
10551395 Staining reagents and other liquids for histological processing of biological specimens and associated technology Heidi Barnett, Daniel Champion, Casey A. Kernag, Brian Howard Kram, Kristina Orosz +4 more 2020-02-04
10416176 Staining reagents and other liquids for histological processing of biological specimens and associated technology Heidi Barnett, Daniel Champion, Casey A. Kernag, Brian Howard Kram, Kristina Orosz +4 more 2019-09-17
10295443 Hematoxylin precipitate cleaning method and system — 2019-05-21
9267227 Odor removal treatment comprising a peroxide/carbonate mixture — 2016-02-23
9259671 Apparatus, system, and method for defoaming a waste tank Dale S. Jensen, Roger C. Andersen 2016-02-16
8097575 Composition and method for cleaning and neutralizing a surface — 2012-01-17
7887625 Sealer composition — 2011-02-15
7879406 Sealer composition — 2011-02-01
7795200 Textile cleaning composition and method of use — 2010-09-14
7503940 Method and system for spot-dyeing textiles Craig L. Donaldson 2009-03-17
7404224 Method for removing stains from textiles — 2008-07-29
7271140 Composition for removing stains from textiles — 2007-09-18
7059541 Fluid mixing block Dale S. Jensen, Shawn Rodeback, Wayne Eric Boone, Chris Ryan, Matt Brain 2006-06-13
6981338 Device for improved removal of liquid from fabric Dale S. Jensen 2006-01-03
6905553 Device for removing residues from surfaces and a method for accomplishing the same Shawn Rodeback 2005-06-14

Frequent Collaborators

Dale S. Jensen4 shared
Charles H. Weidner3 shared
Heidi Barnett3 shared
Casey A. Kernag3 shared
Roger C. Andersen2 shared
Craig L. Donaldson2 shared

Nearby-Ranked Inventors

David A. Bierdeman22
Ryan M. Stone22
Kai-Uwe Schmidt22
Satoshi Yoneda22
Rene Frigiere22
Wayne Thomas McHugh22
Michael Bachmann22
Kimberly Rae Saviers22
Qinda Ye22