Milling machines, systems, and related methods
US-12522986-B2 · Jan 13, 2026 · US
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Engelmann Eric S patents
Engelmann Eric S is listed as an inventor on 83 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Engelmann Eric S |
| Total patents | 83 |
| First publication | Dec 3, 2015 |
| Latest publication | Jan 13, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Quick change rotor alignment feature
US-12486626-B2 · Dec 2, 2025 · US
Construction machine
US-2025270774-A1 · Aug 28, 2025 · US
Controlling inclination of a machine using non-contact sensors
US-2025084596-A1 · Mar 13, 2025 · US
Coordinated maneuvers of work machines
US-2025036125-A1 · Jan 30, 2025 · US
Quick change rotor alignment feature
US-2025027279-A1 · Jan 23, 2025 · US
Automatic liquid spray system for dust mitigation
US-2024344278-A1 · Oct 17, 2024 · US
Milling machine performance monitoring systems and methods
US-12018441-B2 · Jun 25, 2024 · US
Transport vehicle positioning for paving train machines
US-2024102254-A1 · Mar 28, 2024 · US
Truck measurement of a milling machine
US-11845622-B2 · Dec 19, 2023 · US
Recent patents
Latest publications not already listed above.
System for predicting maintenance for endless flexible members usable as conveyors in machines
US-2023349110-A1 · Nov 2, 2023 · US
Four-legged construction machine having slope stability system with locking valves
US-11795664-B2 · Oct 24, 2023 · US
Inclination control for construction machines
US-11746482-B2 · Sep 5, 2023 · US
Milling machine having a valve current based height measurement system
US-11692563-B2 · Jul 4, 2023 · US
Systems and methods for controlling ground inclination of rotary cutting machines
US-11679639-B2 · Jun 20, 2023 · US
Milling drum with alignment interface
US-11674273-B2 · Jun 13, 2023 · US
Milling machines, systems, and related methods
US-2023135083-A1 · May 4, 2023 · US
Milling machine having a fluid flow based height measurement system
US-11629735-B2 · Apr 18, 2023 · US
Milling drum with alignment interface
US-2023105821-A1 · Apr 6, 2023 · US
Rotor depth visual indication zones
US-11619012-B2 · Apr 4, 2023 · US
System and method of material evacuation in mill chamber
US-11613855-B1 · Mar 28, 2023 · US
Milling machine performance monitoring systems and methods
US-2022372716-A1 · Nov 24, 2022 · US
Cold planer multi cylinder adjustable steering
US-11453436-B2 · Sep 27, 2022 · US
Cut width determination for a milling machine via rotor loads
US-11441884-B2 · Sep 13, 2022 · US
Four-legged construction machine having slope stability system with locking valves
US-2022259827-A1 · Aug 18, 2022 · US
Truck measurement of a milling machine
US-2022186446-A1 · Jun 16, 2022 · US
Cut width determination for a milling machine via rotor loads
US-2022187052-A1 · Jun 16, 2022 · US
Milling machine having a non-contact leg-height measurement system
US-11255059-B2 · Feb 22, 2022 · US
Automatic sensor calibration for milling machines
US-11220796-B2 · Jan 11, 2022 · US
Methods and systems for tracking milling rotor bit wear
US-11209812-B2 · Dec 28, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Caterpillar Paving Products Inc | 78 |
| Caterpillar Trimble Control Tech Llc | 6 |
| Caterpillar Paving Prod | 3 |
| Catepillar Paving Products Inc | 2 |
| Caterpillar Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E01C23/088 | 72 |
| E01C23/127 | 45 |
| E01C2301/50 | 12 |
| E01C2301/00 | 12 |
| E01C19/004 | 10 |