Mark Holtan
12Patents
4h-index
7Co-inventors
45Inventor score
Filing activity: Feb 2, 2005 → Oct 31, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7708251B2 | Mechanism and method for adjusting seat height for exercise equipment | Mechanical Engineering; Lighting; Heating | 23 | Active |
| US7318431B1 | Biomass fuel burning stove and method | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| USD645733S1 | Hand tool packaging | General | 9 | Expired |
| USD640518S1 | Rotary ratchet wrench | General | 4 | Expired |
| US8079469B2 | Case for holding a hand tool | Performing Operations; Transporting | 4 | Active |
| USD632535S1 | Rotary ratchet wrench | General | 4 | Expired |
| US8517173B2 | Case for holding a hand tool | Performing Operations; Transporting | 4 | Active |
| US8069753B2 | Rotary ratchet wrench | Performing Operations; Transporting | 3 | Active |
| USD657215S1 | Rotary ratchet wrench | General | 2 | Expired |
| USD668139S1 | Packaging for a hand tool | General | 2 | Active |
| USD657216S1 | Rotary ratchet wrench | General | 1 | Expired |
| US8794110B2 | Rotary ratchet wrench | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.