Randolph A. Busch
4Patents
4h-index
5Co-inventors
47Inventor score
Filing activity: Apr 17, 1985 → Apr 19, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5392858A | Milling apparatus and method for well casing | Fixed Constructions | 45 | Expired |
| US4648444A | Tensile ring cable head assembly | Emerging Cross-Sectional Technologies | 15 | Expired |
| US8631861B1 | Packing unit for reciprocating pump polished rod | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7343969B1 | Secondary packing arrangement for reciprocating pump polished rod | Fixed Constructions | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.