David P. Ketcham
11Patents
2h-index
15Co-inventors
47Inventor score
Filing activity: Sep 27, 1999 → Jul 14, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6244324A | Barrier | Performing Operations; Transporting | 17 | Expired |
| US7512207B2 | Apparatus for delivering a tool into a submerged bore | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8634513B2 | System for exchanging a component of a nuclear reactor | Emerging Cross-Sectional Technologies | 1 | Active |
| US7773717B2 | Systems for aligning and handling fuel rods within a nuclear fuel bundle | Emerging Cross-Sectional Technologies | 1 | Active |
| US8254516B2 | Control rod drive outer filter removal tool | Emerging Cross-Sectional Technologies | 0 | Active |
| US8050378B2 | Systems for aligning and handling fuel rods within a nuclear fuel bundle | Emerging Cross-Sectional Technologies | 0 | Active |
| US8428214B2 | Method for aligning and handling fuel rods within a nuclear fuel bundle | Emerging Cross-Sectional Technologies | 0 | Active |
| US8561287B2 | Under vessel local power range monitor exchange tool | Emerging Cross-Sectional Technologies | 0 | Active |
| US9527701B2 | Dual drive winch and nuclear reactor vessel maintenance apparatus employing same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8681921B2 | System for assembling or disassembling a segmented rod | Emerging Cross-Sectional Technologies | 0 | Active |
| US10186335B2 | Under vessel automated work platform assembly | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.