Andrew McCullough
7Patents
4h-index
12Co-inventors
54Inventor score
Filing activity: Nov 28, 2000 → May 28, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6950500B1 | Internet-based and network-based relay center access for the hearing and speech impaired | Electricity | 42 | Expired |
| US6950501B1 | Internet-based message translation for the hearing and speech impaired | Electricity | 31 | Expired |
| US6789357B1 | Lift assist mechanism for lifting large enclosures | Fixed Constructions | 13 | Expired |
| US7441754B2 | Apparatus for introducing a gas into a body of liquid | Performing Operations; Transporting | 4 | Expired |
| US7290370B2 | Assist mechanism for lifting and closing large enclosures | Fixed Constructions | 4 | Expired |
| US12078185B2 | Bearing-less turbine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10318518B2 | Event notification tool | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.