Robert A. Iverson
19Patents
13h-index
19Co-inventors
75Inventor score
Filing activity: Mar 28, 1990 → Jun 4, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5072929A | Dual resistance exercise rowing machine | Human Necessities | 183 | Expired |
| US5090694A | Combination chair and exercise unit | Emerging Cross-Sectional Technologies | 163 | Expired |
| US5147265A | Rotation-activated resistance device | Human Necessities | 119 | Expired |
| US5062633A | Body-building exercise apparatus | Human Necessities | 111 | Expired |
| USD335511S | Housing for a resistance unit on an exercise machine | General | 78 | Expired |
| US6581946B2 | Running board for use with motor vehicle and method for installing a running board on a motor vehicle | Performing Operations; Transporting | 26 | Expired |
| USD478303S1 | Visor for a motor vehicle | General | 25 | Expired |
| USD474435S1 | Running board shroud | General | 23 | Expired |
| US6217039A | Adjustable skate | Human Necessities | 23 | Expired |
| USD478538S1 | Visor for a motor vehicle | General | 20 | Expired |
| US6883848B1 | Pickup truck bed frame and pickup truck having a bed frame | Performing Operations; Transporting | 19 | Expired |
| US5799955A | Integrally formed in-line skate having flexible boot and stiff frame | Human Necessities | 18 | Expired |
| US6983977B1 | Cab fairing and pickup truck having a cab fairing | Performing Operations; Transporting | 16 | Expired |
| USD392360S | In-line skate | General | 9 | Expired |
| USD480340S1 | Wiper cowl | General | 7 | Expired |
| USD367906S | Rollerskate brake | General | 2 | Expired |
| US8381641B2 | Drop-in passive thermal insert for food service counters | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8087351B2 | Passive thermal insert for temperature-controlled trays and food service counters | Mechanical Engineering; Lighting; Heating | 1 | Active |
| USD374263S | Combined roller skate frame and brake | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.