Marvin A. Prickel
107Patents
17h-index
63Co-inventors
89Inventor score
Filing activity: Dec 20, 1995 → Nov 12, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9114832B2 | Auto-steerable farming system | Human Necessities | 69 | Active |
| US8469784B1 | Autonomous grain combine control system | Human Necessities | 40 | Active |
| US9733634B2 | Air pressure differential control system of agricultural planters | Human Necessities | 36 | Active |
| USD629426S1 | Planter | General | 36 | Expired |
| US5658087A | Locking mechanism for releasably retaining a power take-off shaft within an output shaft hub | Emerging Cross-Sectional Technologies | 36 | Expired |
| USD631068S1 | Planter | General | 35 | Expired |
| USD629427S1 | Planter | General | 35 | Expired |
| USD627373S1 | Planter | General | 34 | Expired |
| US9426940B2 | Direct vacuum seed metering system and method | Human Necessities | 34 | Active |
| USD766333S1 | Agricultural planter | General | 26 | Active |
| USD758458S1 | Agricultural planter | General | 25 | Active |
| US10206325B2 | Multiple seed type seed meter with seed switching mechanism | Human Necessities | 24 | Active |
| US9603298B2 | Multiple seed-type planting system with charging system | Human Necessities | 24 | Active |
| US9936630B2 | Mounting assembly for an agricultural product conveying system | Human Necessities | 23 | Active |
| US9096264B2 | Implement carrier with steerable tracks | Human Necessities | 22 | Active |
| US9888624B2 | Individual row lift system for planters | Human Necessities | 19 | Active |
| US9706701B2 | Agricultural implement having power assist wing wheels | Human Necessities | 18 | Active |
| US10308116B2 | System and method for providing implement-based speed control for a work vehicle | Human Necessities | 17 | Active |
| US10010025B2 | Opener attachment for an agricultural row unit | Emerging Cross-Sectional Technologies | 16 | Active |
| US10426073B2 | Adjustable lift assist frame for an agricultural implement | Human Necessities | 16 | Active |
| US9585304B2 | 3-way seed flow splitter for planters | Performing Operations; Transporting | 15 | Active |
| US8276530B2 | Air/product flow splitting apparatus for use with product distribution system of an agricultural seeding machine | Human Necessities | 15 | Active |
| US10278325B2 | In-furrow agricultural product applicator | Human Necessities | 14 | Active |
| US9648802B2 | Multiple seed-type planter with on-row selector assembly | Human Necessities | 13 | Active |
| US10842068B2 | System and method for controlling the direction of travel of an agricultural implement | Physics | 13 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.