Chapman Young, III
7Patents
5h-index
4Co-inventors
56Inventor score
Filing activity: Aug 31, 1976 → Apr 2, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5098163A | Controlled fracture method and apparatus for breaking hard compact rock and concrete materials | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5308149A | Non-explosive drill hole pressurization method and apparatus for controlled fragmentation of hard compact rock and concrete | Fixed Constructions | 36 | Expired |
| US4607792A | Oscillating pulsed jet generator | Fixed Constructions | 13 | Expired |
| US6375271B1 | Controlled foam injection method and means for fragmentation of hard compact rock and concrete | Fixed Constructions | 8 | Expired |
| US6102484A | Controlled foam injection method and means for fragmentation of hard compact rock and concrete | Fixed Constructions | 5 | Expired |
| US4103971A | Method for breaking rock by directing high velocity jet into pre-drilled bore | Performing Operations; Transporting | 2 | Expired |
| US10895152B1 | Borehole sealing and improved foam properties for controlled foam injection (CFI) fragmentation of hard compact materials | Fixed Constructions | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.