Michael S. Hoffman
21Patents
7h-index
16Co-inventors
66Inventor score
Filing activity: Jan 6, 1992 → Nov 30, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6089502A | Blunt-leading-edge raked wingtips | Emerging Cross-Sectional Technologies | 74 | Expired |
| US5649379A | Suspended multi-sided message display signs | Physics | 41 | Expired |
| US5863019A | Elongated poster gripping device | Physics | 24 | Expired |
| US5938255A | Installation tool for hanging signs | Physics | 23 | Expired |
| US5267764A | Ceiling anchor installation apparatus | Fixed Constructions | 16 | Expired |
| US5718402A | Poster gripping extrusion | Physics | 16 | Expired |
| US6036153A | Elongated non-pivotable hook for hanging signs from ceiling anchors | Physics | 8 | Expired |
| US10561064B2 | Hydraulically controlled flip up mower deck | Human Necessities | 5 | Active |
| US11219158B2 | Method and apparatus for controlling a boom mower | Human Necessities | 3 | Active |
| US11197415B2 | Implement control system and method | Human Necessities | 0 | Active |
| US11708672B2 | V-shaped snowplow blade with trip edge and pivotable snow shield | Fixed Constructions | 0 | Active |
| US12290023B2 | Method and apparatus for mounting a flail mower | Human Necessities | 0 | Active |
| US11697911B2 | V-shaped snowplow blade having trip edges | Fixed Constructions | 0 | Active |
| US12178154B2 | Method and apparatus for mounting a flail mower | Human Necessities | 0 | Active |
| US11596101B2 | Boom mower for a utility vehicle | Human Necessities | 0 | Active |
| US10561065B2 | Hydraulically controlled flip up mower deck | Human Necessities | 0 | Active |
| US12256667B2 | Method and apparatus for mounting a flail mower | Human Necessities | 0 | Active |
| US12250901B2 | Method and apparatus for mounting a flail mower | Human Necessities | 0 | Active |
| US11619016B2 | Multi-position snowplow blade with translatable trip edge | Fixed Constructions | 0 | Active |
| US11638396B2 | Hydraulically controlled flip up mower deck | Human Necessities | 0 | Active |
| US11212959B2 | Boom mower | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.