Michael R. Gardner
20Patents
10h-index
23Co-inventors
75Inventor score
Filing activity: Jul 7, 1995 → Dec 20, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6418214B1 | Network-based conference system | Electricity | 216 | Expired |
| US7751826B2 | System and method for E911 location privacy protection | Electricity | 85 | Expired |
| US6546101B1 | Communication device having illuminated audio indicator | Electricity | 78 | Expired |
| US5640794A | Fire control mechanism for an automatic pistol | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US8425203B2 | Portable pressure washer system | Performing Operations; Transporting | 26 | Active |
| US5900829A | Method of and apparatus for detecting key actuations | Electricity | 24 | Expired |
| US5806225A | Fire control mechanism for an automatic pistol | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US8118241B2 | Surface cleaner system | Performing Operations; Transporting | 11 | Active |
| US7444423B2 | Communication system and method for data web session transfer | Electricity | 11 | Expired |
| US6284407A | Retractable integrated radio support stand and battery including a support member | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8444068B2 | Dual flow pressure washer | Performing Operations; Transporting | 10 | Active |
| US7854398B2 | Hand held pressure washer | Performing Operations; Transporting | 10 | Active |
| US7072468B2 | Communication device having illuminated audio indicator | Electricity | 8 | Expired |
| US8056837B2 | Nozzle for use with a pressure washer | Performing Operations; Transporting | 8 | Active |
| US10720865B2 | Portable power generator with power monitor and control | Emerging Cross-Sectional Technologies | 7 | Active |
| US8056834B2 | Adjustable nozzle for pressure washer | Emerging Cross-Sectional Technologies | 6 | Active |
| US8341803B2 | Floor cleaning attachment | Human Necessities | 4 | Active |
| US6947555B2 | Communication device having illuminated audio indicator | Electricity | 3 | Expired |
| US6734832B1 | Antenna switching system for a mobile communication device | Electricity | 1 | Expired |
| US8774828B2 | System and method for E911 location privacy protection | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.