Eric S. Phanco
34Patents
11h-index
17Co-inventors
72Inventor score
Filing activity: Jan 31, 2002 → Feb 29, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6775976B1 | Zero-turn hydrostatic transaxle | Performing Operations; Transporting | 70 | Expired |
| US6843747B1 | Internal expansion tank for hydrostatic transaxle | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7121092B1 | Bypass mechanism for a hydraulic drive device | Performing Operations; Transporting | 23 | Expired |
| US6755019B1 | Bypass mechanism for a hydrostatic transaxle | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US8418452B1 | Hydrostatic transaxle | Performing Operations; Transporting | 20 | Active |
| US6957531B1 | Center section for a hydrostatic transaxle | Performing Operations; Transporting | 16 | Expired |
| US8689551B1 | Hydrostatic transaxle | Performing Operations; Transporting | 16 | Active |
| US9308817B1 | Hydrostatic transaxle | Performing Operations; Transporting | 15 | Active |
| US7296594B1 | Combination check valve and neutral valve assembly for use in a hydraulic component | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6681569B1 | Filter assembly for a hydrostatic transaxle | Performing Operations; Transporting | 13 | Expired |
| US6971234B1 | Zero-turn hydrostatic transaxle | Performing Operations; Transporting | 11 | Expired |
| US7052429B1 | Internal expansion tank for hydrostatic transaxle | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7360358B1 | Bypass mechanism for a hydraulic drive apparatus | Performing Operations; Transporting | 8 | Active |
| US8984871B1 | Transmission assembly | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US6691511B1 | Filter for hydrostatic transmission | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US11464161B1 | Automatic sensitivity adjustment for an autonomous mower | Physics | 3 | Active |
| US6880334B1 | Filter for hydrostatic transmission | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9046114B1 | Transmission assembly having an expansion bladder | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11457558B1 | Autonomous vehicle navigation | Physics | 2 | Active |
| US10557544B1 | Fluid expansion tank | Emerging Cross-Sectional Technologies | 2 | Active |
| US11934196B1 | Visual identifiers for docking and zoning an autonomous mower | Physics | 1 | Active |
| US11849668B1 | Autonomous vehicle navigation | Physics | 1 | Active |
| US11300198B1 | Fluid expansion tank | Emerging Cross-Sectional Technologies | 0 | Active |
| USD1089064S1 | Battery case | General | 0 | Active |
| US12239051B1 | Battery mounting system for electric zero-turn mower | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.