Charles V. Hunt
16Patents
12h-index
16Co-inventors
71Inventor score
Filing activity: Jan 20, 1984 → Nov 4, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5604186A | Encapsulated enzyme breaker and method for use in treating subterranean formations | Emerging Cross-Sectional Technologies | 170 | Expired |
| US5363916A | Method of gravel packing a well | Emerging Cross-Sectional Technologies | 156 | Expired |
| US5304620A | Method of crosslinking cellulose and guar derivatives for treating subterranean formations | Emerging Cross-Sectional Technologies | 111 | Expired |
| US5067565A | Crosslinkable cellulose derivatives | Emerging Cross-Sectional Technologies | 76 | Expired |
| US4982793A | Crosslinkable cellulose derivatives | Emerging Cross-Sectional Technologies | 69 | Expired |
| US5122549A | Crosslinkable cellulose derivatives | Chemistry; Metallurgy | 58 | Expired |
| US4554082A | Fracturing method for stimulation of wells utilizing carbon dioxide based fluids | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4519455A | Fracturing method for stimulation of wells utilizing carbon dioxide based fluids | Chemistry; Metallurgy | 40 | Expired |
| US4964467A | Non-aqueous viscosified carbon dioxide and method of use | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5062969A | Crosslinkable interpolymers | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5346339A | Pipeline cleaning process | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4767550A | Vicinal diol containing monomers and polymers and methods of treating a subterranean formation | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4780221A | Method and composition for viscosifying hydrocarbons | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5762140A | High viscosity low friction pressure loss well treating fluids and methods | Chemistry; Metallurgy | 9 | Expired |
| US4959163A | Polyampholytes-high temperature polymers and method of use | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4730081A | Vicinal diol containing monomers and methods of preparing | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.