Inventor
Jacob Ryan Ellwein
Inventor
Oak Grove, MN, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E01Cprimary
E01CConstruction of, or surfaces for, roads, sports grounds, or the like55%
G05DSystems for controlling or regulating non-electric variables18%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
B60WConjoint control of vehicle sub-units of different type or different function9%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors9%
PatentTitleYear
10,889,944Control system for controlling operation of compaction systems of a paving machine202110,385,522Material feed system201910,386,866Automatic control of plunge velocity based on depth of cut201910,246,834Tamper bar and wear plate for screed assembly of paving machine20199,938,673System and method for controlling auger of paving machine20189,683,337'Paving machine screed assembly with material bypass prevention plate'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2021Patents assigned to CATERPILLAR PAVING PRODUCTS INC (6)· patent assignee history
2017–2021Based in Oak Grove, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATERPILLAR PAVING PRODUCTS INC | 6 | 2017–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oak Grove, Minnesota, US | 6 | 2017–2021 |