Hammill Manuf. Co.
1Patents
0Active
1Granted
24Portfolio score
Filing activity: Feb 27, 2001 → Feb 27, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6440171B1 | Double D key locking prosthesis | Human Necessities | 56 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.