Robert E. Petersen
1Patents
0Active
1Granted
22Portfolio score
Filing activity: Apr 27, 1995 → Apr 27, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5535678A | Lead-free firearm bullets and cartridges including same | Chemistry; Metallurgy | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.