Robert K. Smith
23Patents
9h-index
15Co-inventors
72Inventor score
Filing activity: Jun 17, 1974 → Jan 9, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5484323A | Belt cleaner | Performing Operations; Transporting | 44 | Expired |
| US4804367A | Suspendable, thermally insulating jacket for I.V. fluid bags | Human Necessities | 43 | Expired |
| US6618723B1 | Interpersonal development communications system and directory | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6338628B1 | Personal training and development delivery system | Physics | 34 | Expired |
| US5804788A | Cylindrical coil and contact support for vacuum interrupter | Electricity | 27 | Expired |
| US6918215B2 | Free floating sub-floor panel | Fixed Constructions | 21 | Expired |
| US5402579A | C-clamps with integral bubble levels | Physics | 17 | Expired |
| US8861144B2 | Triggered arc flash arrester and switchgear system including the same | Electricity | 13 | Active |
| US4052576A | Contact structure for SF.sub.6 arc spinner | Electricity | 10 | Expired |
| US9679724B2 | Component for electric power system, and contact assembly and open air arcing elimination method therefor | Electricity | 8 | Active |
| US4665521A | Portable testing device for monitoring communication line activity | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9025299B2 | Triggered arc flash arrester and shield element for use therewith | Electricity | 6 | Active |
| US3930874A | Bonded fused grain basic refractory and batch therefor | Chemistry; Metallurgy | 4 | Expired |
| US3948671A | Size-graded quaternary batch for bonded basic refractory shapes | Chemistry; Metallurgy | 3 | Expired |
| US4259554A | Thin arc runner for arc spinner interrupter | Electricity | 3 | Expired |
| USD305564S | Suspendable, thermally insulated jacket for I.V. fluid bags | General | 2 | Expired |
| US4006029A | Hydration resistant fused dolomitic grain and production method therefor | Chemistry; Metallurgy | 2 | Expired |
| US9698571B2 | Triggered arc flash arrester and shield element for use therewith | Electricity | 2 | Active |
| USD298010S | Holder for abrasive cleaner | General | 2 | Expired |
| US3940279A | Size-graded ternary batch for bonded basic refractory shapes | Chemistry; Metallurgy | 2 | Expired |
| US4315121A | Saturable magnetic steel encased coil for arc spinner interrupter | Electricity | 1 | Expired |
| US10801221B2 | Device for stabilizing and repairing cracks in concrete structures and a method for its use | Fixed Constructions | 1 | Active |
| US4255631A | Exterior connected arc runner for arc spinner interrupter | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.