Inventor
HAMMER CURTIS R
US17 patents
⚠️ This page may combine multiple inventors who share the name “HAMMER CURTIS R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEERE & CO
11 patentsUS10729067B2Aug 4, 2020
Biomass impact sensor having a conformal encasement enveloping a pressure sensitive film
DEERE & CO80 citations96
US11957072B2Apr 16, 2024
Pre-emergence weed detection and mitigation system
DEERE & CO3 citations74
US11641800B2May 9, 2023
Agricultural harvesting machine with pre-emergence weed detection and mitigation system
DEERE & CO5 citations74
US10485229B2Nov 26, 2019
Spray boom nozzle control
DEERE & CO5 citations71
US12096718B2Sep 24, 2024
Controllable end dividers
DEERE & CO1 citations59
US12041879B2Jul 23, 2024
Reel finger illumination
DEERE & CO0 citations57
US12029167B2Jul 9, 2024
Header reel illumination
DEERE & CO0 citations57
US11747536B2Sep 5, 2023
Header reel illumination
DEERE & CO0 citations57
US12382945B2Aug 12, 2025
Agricultural harvesting machine with pre-emergence weed detection and mitigation system
DEERE & CO0 citations51
US11748824B2Sep 5, 2023
Systems and methods for site traversability sensing
DEERE & CO0 citations51
US12507628B2Dec 30, 2025
Agricultural system with deck plate positioning control
DEERE & CO0 citations48
GARY W CLEM INC
4 patentsUS6848243B2Feb 1, 2005
Method and apparatus for continuously harvesting grain from a row of mature grain plants comprised of plant segments and alley segments
GARY W CLEM INC23 citations91
US7398636B2Jul 15, 2008
Method and apparatus for continuously harvesting grain from a row of mature grain plants comprised of plant segments and alley segments
GARY W CLEM INC7 citations72
US8015884B1Sep 13, 2011
Method and means of measuring the flow rate of particulate matter
GARY W CLEM INC6 citations56
US10624256B2Apr 21, 2020
Method of operating a planter for planting seeds in a field for experimental purposes
GARY W CLEM INC0 citations47