Todd J. Lutz
8Patents
5h-index
13Co-inventors
56Inventor score
Filing activity: Jul 22, 1997 → Jan 7, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5993109A | Power trowel with counterbalanced trowel blade pitch adjust assembly | Fixed Constructions | 15 | Expired |
| US7052204B2 | Portable vibratory screed with vibration restraint | Fixed Constructions | 13 | Expired |
| US7172365B2 | Method of making and using a dynamically balanced walk behind trowel | Fixed Constructions | 11 | Expired |
| US7686538B2 | Portable vibratory screed with bubble vial inclination indication system | Fixed Constructions | 9 | Active |
| US6012285A | Exhaust pipe with improved drain | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8132983B2 | Riding concrete trowel with stabilizers | Fixed Constructions | 5 | Active |
| US6974277B2 | Dynamically balanced walk behind trowel | Fixed Constructions | 1 | Expired |
| US7896575B2 | Soil compactor having low profile muffler | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.