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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12748096 B1

PDFFull Text
Date of Patent:
Sep. 29, 2026

Filed:

May. 06, 2024

Fertigation feed sensor system

Applicant:

Addium, Inc., Pullman, WA (US);

Inventors:

Gaylon S. Campbell, Pullman, WA (US);

Scott H. Campbell, Pullman, WA (US);

Kai Gaylon Campbell, Pullman, WA (US);

Jon C. Hodgson, Springfield, MO (US);

Robert Dale Agnes, Moscow, ID (US);

Assignee:

Addium Inc., Pullman, WA (US);

Attorney:

Dorsey & Whitney LLP

Primary Examiner:

Giovanni Astacio-Oquendo

Assistant Examiner:

Trung Q Nguyen

Int. Cl.
CPC ...
G01N 27/06 (2006.01); A01G 9/24 (2006.01); A01G 9/26 (2006.01); A01G 27/00 (2006.01); G01N 27/22 (2006.01); G01N 33/24 (2006.01);
U.S. Cl.
CPC ...
G01N 33/245 (2024.05); A01G 9/247 (2013.01); A01G 27/003 (2013.01); A01G 27/005 (2013.01); A01G 27/008 (2013.01); G01N 27/06 (2013.01); G01N 27/221 (2013.01); G01N 27/223 (2013.01); A01G 9/26 (2013.01);
Abstract

A fertigation sensor system includes a first sensor system and a second sensor system. The first sensor system includes a first container configured to collect a feed solution originating from a fertigation source, the feed solution including water and fertilizer at a target ratio of concentration of water to fertilizer and a first sensor disposed in the first container. The second sensor system includes a second container configured to collect the feed solution originating from the fertigation source and a second sensor disposed in the second container. The sensor systems are usable to determine volumetric flow rates and electrical conductivity and permittivity of feed solution before and after being provided to one or more plants, thereby providing data indicating plant development and growth conditions.

Find Patent Forward Citations

Campbell, Gaylon. (2026). Fertigation feed sensor system (U.S. Patent No. 12748096). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12748096

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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