GRQ Instruments, Inc.
2Patents
0Active
2Granted
22Portfolio score
Filing activity: Nov 27, 2000 → May 1, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6724128B2 | Smart sonic bearings for frictional force reduction and switching | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6936951B1 | Smart sonic bearings and method for frictional force reduction and switching | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.