Inventor
PURYK CORWIN M
US32 patents
⚠️ This page may combine multiple inventors who share the name “PURYK CORWIN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEERE & CO
31 patentsUS7543428B1Jun 9, 2009
Seamless draper belt
DEERE & CO52 citations98
US11592822B2Feb 28, 2023
Machine control using a predictive map
DEERE & CO17 citations94
US7788891B2Sep 7, 2010
Endless belt mounting configuration for an agricultural harvester
DEERE & CO26 citations92
US9622412B2Apr 18, 2017
Draper header with belt cleaning arrangement
DEERE & CO9 citations83
US9622413B2Apr 18, 2017
Agricultual harvesting head with wiper for crop divider
DEERE & CO8 citations83
US10575471B2Mar 3, 2020
Agricultural combine with reversing chopper rotor
DEERE & CO7 citations82
US8776487B2Jul 15, 2014
Integrated draper belt support and skid shoe in an agricultural harvesting machine
DEERE & CO7 citations82
US8555607B2Oct 15, 2013
Integrated draper belt support and skid shoe in an agricultural harvesting machine
DEERE & CO10 citations82
US7661256B2Feb 16, 2010
Hybrid seam for a draper belt in an agricultural harvester
DEERE & CO11 citations82
US12075724B2Sep 3, 2024
Machine control using a predictive map
DEERE & CO3 citations75
US12013698B2Jun 18, 2024
Machine control using a predictive map
DEERE & CO3 citations75
US11849672B2Dec 26, 2023
Machine control using a predictive map
DEERE & CO3 citations73
US10647516B2May 12, 2020
Cogged feederhouse front drum
DEERE & CO4 citations72
US10499566B2Dec 10, 2019
Cross vented residue disposal system for an enclosed combine body
DEERE & CO3 citations72
US10405491B2Sep 10, 2019
Slat insert for noise/wear attenuation in a feederhouse conveyor
DEERE & CO3 citations72
US10390491B2Aug 27, 2019
Cleaning shoe venting through chopper rotor assembly
DEERE & CO2 citations72
US10653066B2May 19, 2020
Slat-bar cross-members in a feederhouse crop-conveying system
DEERE & CO4 citations71
US10375885B2Aug 13, 2019
System for chopping and spreading residue
DEERE & CO3 citations71
US10791677B2Oct 6, 2020
Return pan for an agricultural combine
DEERE & CO2 citations67
US12239052B2Mar 4, 2025
Control system facilitating unloading during crop breakthrough harvesting
DEERE & CO1 citations63
US10288148B2May 14, 2019
Feed conveyor belt and coupler
DEERE & CO1 citations62
US12284948B2Apr 29, 2025
Cross vented residue disposal system for an enclosed combine body
DEERE & CO0 citations61
US11744177B2Sep 5, 2023
Cross vented residue disposal system for an enclosed combine body
DEERE & CO0 citations61
US11375661B2Jul 5, 2022
Combine harvester and discharge assembly of the same
DEERE & CO1 citations61
US10925215B2Feb 23, 2021
Slat-bar cross-members in a feederhouse crop-conveying system
DEERE & CO0 citations61
US10259655B2Apr 16, 2019
Cogged drive for a combine feederhouse conveyor
DEERE & CO0 citations51
US11627701B2Apr 18, 2023
Agricultural header with flexible joint
DEERE & CO0 citations50
US11483977B2Nov 1, 2022
Grain loss prevention system using air blowers
DEERE & CO0 citations50
US11224167B2Jan 18, 2022
Loss catch and recirculation system for draper head
DEERE & CO0 citations50
US12433197B2Oct 7, 2025
Harvesting machine cutter head with automated posture-based reel finger pitch adjustment
DEERE & CO0 citations46
US10458514B2Oct 29, 2019
Feed conveyor belt and coupler
DEERE & CO0 citations46