Michael A. Milligan
20Patents
13h-index
31Co-inventors
77Inventor score
Filing activity: Jul 14, 1999 → Dec 22, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6181032A | Releasably connecting power packs to electrical appliances | Emerging Cross-Sectional Technologies | 104 | Expired |
| US8549704B2 | Hand-held cordless vacuum cleaner | Human Necessities | 57 | Active |
| US7845046B2 | Hand-held cordless vacuum cleaner | Human Necessities | 47 | Active |
| USD469931S1 | Blower | General | 45 | Expired |
| USD446699S | String trimmer | General | 35 | Expired |
| US8429885B2 | Cordless mower including cooling air flow arrangement | Emerging Cross-Sectional Technologies | 27 | Active |
| US6514036B2 | Radial flow fan with impeller having blade configuration for noise reduction | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| USD468874S1 | Blower | General | 26 | Expired |
| US7762049B2 | Electric mower having two-motion activation system | Electricity | 23 | Active |
| US7121010B2 | Line generating device | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7392591B2 | Light line generating assembly | Physics | 19 | Active |
| US7299565B2 | Tape measure | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6301866A | Vegetation trimming and edging device with adjustable head orientation | Human Necessities | 14 | Expired |
| USD437580S | Battery | General | 13 | Expired |
| US7513052B2 | Light line generating device | Emerging Cross-Sectional Technologies | 8 | Active |
| US6637069B2 | Blower having fan oriented perpendicular to discharge nozzle | Human Necessities | 6 | Expired |
| US7523558B2 | Tool incorporating a light line generating device | Emerging Cross-Sectional Technologies | 6 | Active |
| US6460319B2 | Vegetation trimming and edging device with adjustable head orientation | Human Necessities | 4 | Expired |
| USD548118S1 | Tape measure with laser module | General | 3 | Expired |
| US7686007B2 | Tile saw with releasable tool | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.