Patents
US 12414505 B2: Harvesting system for row-by-row control of a harvester
- Granted
- 2025-09-16
- Filed
- 2021-09-07 application 17468535
- Type
- Utility · 16 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
An electrically driven corn head and/or a corn head retrofitted with individual electric motor assemblies on each corn head. The corn head configured for row-by-row control of harvesting operations. The corn head and associated systems count and estimate size of stalks and ears. Further the system is configured to measure yield.
Source: PVGPATDIS, file of 2026-04-10 (ipg250916.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Ag Leader Technology 73 patents | US company or organization | Ames, IA | AG LEADER TECHNOLOGY INC State business registration FUZZY medium confidence: same name (legal endings aside) and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Nathan Risius | Ames, IA | 1 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A01D | Harvesting; mowing | A01D45/023 | PVGPATDIS, file of 2026-04-10 |
| F16H | Gearing | F16H61/421 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2022-11-23 | Assignment Assignment of assignor's interest | RISIUS, NATHAN signed 2021-10-06 | AG LEADER TECHNOLOGY AMES, IA | 61866/288 | PASDL, file of 2026-10-15 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.