Clarence E. Johnson
2Patents
1h-index
5Co-inventors
41Inventor score
Filing activity: Apr 13, 1978 → Feb 16, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4189891A | Method for anchoring and straightening walls | Fixed Constructions | 65 | Expired |
| US6527059B1 | Loosened soil relative to sweeps for energy reduction on chisel plows | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.