John McGhee
10Patents
7h-index
7Co-inventors
59Inventor score
Filing activity: Feb 27, 1976 → Mar 18, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4049997A | Drive for dynamic mechanical system | Physics | 21 | Expired |
| US8600097B2 | Integrated rigging system for loudspeakers with vertically and horizontally oriented locking pin holes and dolly board placed in abutment with adjacent dolly boards | Electricity | 15 | Active |
| USD771585S1 | Loudspeaker | General | 15 | Active |
| US4034602A | Dynamic mechanical analyzer | Physics | 13 | Expired |
| US7693296B2 | Loudspeaker rigging system having contained maneuverable connecting links | Electricity | 11 | Active |
| US7634100B2 | Rigging system for loudspeakers | Electricity | 10 | Active |
| US5925242A | Sand trap and flow controller mechanism for a bathtub | Fixed Constructions | 8 | Expired |
| US5906404A | Latch socket for reinforcing the lock between a door and a door frame | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6374848B1 | Automatic mechanism for cut-off and drainage of under low-freezing ambient temperature conditions | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9124969B2 | Loudspeaker rigging system having upwardly extending connecting links | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.