Kenneth E. Herrmann — 9 Patents at John Deere

Kenneth E. Herrmann has been granted 9 US patents while listed as an inventor at John Deere. The first was granted in 2020 and the most recent in September 2025. Kenneth E. Herrmann ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Kenneth E. Herrmann in Port Byron, IL, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12419231	Sensing and control of liquid application using an agricultural machine	Grant J. Wonderlich, Michael C. Steele, Kilian Wolff, Gerrit Pruessmann	2025-09-23
12256664	Systems and methods for selective fertilizer placement	Elijah B. Garner, Todd N. Signer, Cary S. Hubner, Grant J. Wonderlich	2025-03-25
12063877	Ground following optimization with downforce control systems and methods	Grant J. Wonderlich, Colter W. Kinney, Bradley A. Wackerle, Nathan A. Mariman, James R. Peterson +1 more	2024-08-20	$48,793,000
12058945	Ground following optimization with position control systems and methods	Grant J. Wonderlich, Colter W. Kinney, Bradley A. Wackerle, Nathan A. Mariman, James R. Peterson +1 more	2024-08-13	$133,889,000
11944046	Sensing and control of liquid application using an agricultural machine	Grant J. Wonderlich, Michael C. Steele, Kilian Wolff, Gerrit Pruessmann	2024-04-02	$87,336,000
11445658	Systems and methods for selective fertilizer placement	Elijah B. Garner, Todd N. Signer, Cary S. Hubner, Grant J. Wonderlich	2022-09-20	$83,918,000
11154891	Using an accumulator to improve delivery of liquid through a valve on an agricultural machine	Grant J. Wonderlich	2021-10-26	$70,974,000
10827740	Sensing flow and control of liquid application using an agricultural machine with row pressure sensors	Grant J. Wonderlich, Michael C. Steele	2020-11-10	$20,514,000
10701857	Using a small diameter exit hose to improve delivery of liquid through a valve on a nutrient or chemical application system of an agricultural machine	Grant J. Wonderlich	2020-07-07	$36,433,000

Kenneth E. Herrmann — 9 Patents

Issued Patents All Time

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