David M. Volz
2Patents
0Active
2Granted
21Portfolio score
Filing activity: Dec 31, 1979 → Mar 17, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4278422A | Diffusion tube support collar | Chemistry; Metallurgy | 5 | Expired |
| US5330842A | Surface treated vestibule block and process of making the same | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.