David A. Pierman
3Patents
2h-index
5Co-inventors
41Inventor score
Filing activity: Oct 8, 1987 → Sep 13, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4857395A | Graphite composites and process for the manufacture thereof | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4923578A | Graphite composites and process for the manufacture thereof | Chemistry; Metallurgy | 4 | Expired |
| US8727627B2 | Apparatus and method for controlled release of lubricant additives in bearing and gear assemblies | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.