Keyboard Advances, Inc.
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Apr 14, 1989 → Apr 14, 1989
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5143462A | Ergonomically effective backspacing method | Electricity | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.