Chapman Technologies, Inc.
2Patents
0Active
2Granted
21Portfolio score
Filing activity: Sep 22, 1997 → Nov 4, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD434991S | Personal security and communications unit | General | 9 | Expired |
| US5966093A | Single button-multiple command position and status control system and method therefor | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.