Randal D. Boyd
16Patents
13h-index
13Co-inventors
75Inventor score
Filing activity: Sep 4, 1996 → Nov 7, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6016100A | Ultrasonic animal deterrent for protecting an area | Human Necessities | 58 | Expired |
| US7656291B2 | System and method for determining proximity to a wireless boundary of programmable shape used in animal containment | Physics | 38 | Active |
| US5868103A | Method and apparatus for controlling an animal | Emerging Cross-Sectional Technologies | 33 | Expired |
| US7275502B2 | Portable animal containment device | Emerging Cross-Sectional Technologies | 29 | Expired |
| US7710263B2 | Escape notification system | Emerging Cross-Sectional Technologies | 27 | Active |
| US7667599B2 | Piezoelectric cable-based monitoring system | Physics | 21 | Active |
| US7296540B2 | Insulated probe device | Emerging Cross-Sectional Technologies | 20 | Expired |
| US8483262B2 | Piezoelectric cable perimeter monitoring system | Physics | 20 | Active |
| US6378458B1 | Bird feeder with electronic squirrel deterrence | Human Necessities | 18 | Expired |
| USD487026S1 | Pistol grip handheld transmitter | General | 18 | Expired |
| US5724919A | Device for achieving animal response | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6158385A | Bird feeder with electronic squirrel deterrence | Human Necessities | 14 | Expired |
| US7770541B2 | Animal training device responsive to an audible signal | Human Necessities | 13 | Active |
| US7021244B2 | Pet repelling mat | Human Necessities | 10 | Expired |
| US9827703B2 | Methods, systems, and apparatuses for manufacturing rotational spun appliances | Textiles; Paper | 0 | Active |
| US10953586B2 | Methods, systems, and apparatuses for manufacturing rotational spun appliances | Textiles; Paper | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.