Andrew Klopfenstein
15Patents
5h-index
6Co-inventors
59Inventor score
Filing activity: Jun 3, 1988 → Nov 30, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4921294A | Spring wire gripper jaw | Performing Operations; Transporting | 37 | Expired |
| US5979889A | Apparatus for generating a vacuum | Performing Operations; Transporting | 16 | Expired |
| US5911416A | Variable height pocket for sheet material conveying apparatus | Performing Operations; Transporting | 13 | Expired |
| US5374093A | Gripper assembly | Performing Operations; Transporting | 9 | Expired |
| US6830241B1 | Pocket assembly forming different size assemblages | Performing Operations; Transporting | 8 | Expired |
| US10918008B2 | System and method for generating a prescription map for an agricultural implement based on soil compaction | Human Necessities | 4 | Active |
| US5901955A | Gripper seat | Performing Operations; Transporting | 3 | Expired |
| US11064645B2 | System and method for controlling operation of a work vehicle towing an agricultural implement | Performing Operations; Transporting | 3 | Active |
| US10918006B2 | System and method for monitoring material accumulation relative to ground-engaging tools of a tillage implement | Human Necessities | 2 | Active |
| US6390469B1 | Sheet material conveying apparatus with height-adjustable pockets | Performing Operations; Transporting | 2 | Expired |
| US5709375A | Sheet material collating system | Performing Operations; Transporting | 2 | Expired |
| US6409164B1 | Feeder pile restrictor and method | Performing Operations; Transporting | 0 | Expired |
| US6655681B1 | Sheet material conveying apparatus with individually-adjustable pockets | Performing Operations; Transporting | 0 | Expired |
| US11041716B2 | System and method for monitoring operational parameters associated with a tillage implement during the performance of a field operation | Human Necessities | 0 | Active |
| US10813262B2 | System and method for generating a prescription map for an agricultural implement based on yield map and/or crop biomass | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.