Duane Needham — 23 Patents at Capstan Ag Systems

Duane Needham has been granted 23 US patents while listed as an inventor at Capstan Ag Systems. The first was granted in 2003 and the most recent in September 2025. Duane Needham ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Duane Needham in Santa Cruz, CA, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #	Title	Co-Inventors	Date
12423768	Generating three-dimensional graphical data based on two-dimensional monocular camera sensor data	Kunal Saluja, Rachit AGGARWAL, Ugur Oezdemir, Tyler Niday	2025-09-23
12240605	Systems and methods to control aerial distribution of materials	Jeffrey John Grimm	2025-03-04
11998934	Drive circuit for estimating fluid flow based on valve closure time and fluid application system including same	—	2024-06-04
11904333	Systems and methods for controlling operation of a valve	—	2024-02-20
11851184	Systems and methods to control aerial distribution of materials	—	2023-12-26
11659828	Systems and methods for fluid application including sectioned spray boom and section control valves for sectional pressure control	Jeffrey John Grimm	2023-05-30
11506228	System and method for energizing a solenoid coil for fast solenoid actuation	Kale Schrader	2022-11-22
11247777	Systems and methods to control aerial distribution of materials	Jeffrey John Grimm	2022-02-15
11241706	Systems and methods for controlling operation of a valve	—	2022-02-08
10953414	System and methods for estimating fluid flow based on valve closure time	—	2021-03-23
10371277	Methods for controlling operation of a valve	Andrew J. Holtz	2019-08-06
10178830	Tree location sensing system and process for agricultural tree harvesting	Brian Michael Andersen, Tyler Niday, Donald Paul Mayo	2019-01-15
10058879	System and methods for estimating fluid flow based on valve closure time	—	2018-08-28
9635848	Spray system with speed-based pressure controller and method of controlling same	Troy C. Kolb, Gordon Hooper	2017-05-02
9485912	Tree location sensing system for agricultural tree harvesters	Brian Michael Andersen, Tyler Niday, Donald Paul Mayo	2016-11-08
9435458	Electrically actuated valve for control of instantaneous pressure drop and cyclic durations of flow	Andrew J. Holtz	2016-09-06
8523085	Method and system to control flow from individual nozzles while controlling overall system flow and pressure	Jeff Grimm, Kent Dieball, Tyron Johnson, Marvin L. Stone	2013-09-03
8191795	Method and system to control flow from individual nozzles while controlling overall system flow and pressure	Jeff Grimm, Kent Dieball, Tyron Johnson, Marvin L. Stone	2012-06-05
7826930	Networked diagnostic and control system for dispensing apparatus	Durham K. Giles	2010-11-02
7742842	Networked diagnostic and control system for dispensing apparatus	Durham K. Giles	2010-06-22
7502665	Networked diagnostic and control system for dispensing apparatus	Durham K. Giles	2009-03-10
6855933	Optical spectral reflectance sensor and controller	Marvin L. Stone, John B. Solie, William R. Raun, Gordon V. Johnson	2005-02-15
6596996	Optical spectral reflectance sensor and controller	Marvin L. Stone, John B. Solie, William R. Raun, Gordon V. Johnson	2003-07-22

Duane Needham — 23 Patents

Issued Patents All Time

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