Michael B. Knowles
10Patents
4h-index
11Co-inventors
53Inventor score
Filing activity: Nov 30, 1994 → Mar 17, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6264829A | Low headroom coke drum deheading device | Chemistry; Metallurgy | 52 | Expired |
| US5785843A | Low headroom coke drum deheading device | Chemistry; Metallurgy | 35 | Expired |
| US6113745A | Coke drum system with movable floor | Chemistry; Metallurgy | 29 | Expired |
| US5628603A | Automated chute system | Chemistry; Metallurgy | 12 | Expired |
| US5846034A | Automated drill stem guide and method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6926013B2 | Apparatus and methods for shielding high-pressure fluid devices | Performing Operations; Transporting | 3 | Expired |
| US7169266B2 | Low headroom coke drum unheading device | Chemistry; Metallurgy | 1 | Expired |
| US7799177B2 | Valve installation apparatus and methods | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7108768B2 | Safety lock boltless closures | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7189310B2 | Coke chute systems and methods therefor | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.