Malcolm G. Coone
21Patents
13h-index
6Co-inventors
74Inventor score
Filing activity: Aug 4, 1975 → Apr 24, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5584343A | Method and apparatus for filling and circulating fluid in a wellbore during casing running operations | Fixed Constructions | 150 | Expired |
| US5566772A | Telescoping casing joint for landing a casting string in a well bore | Fixed Constructions | 125 | Expired |
| US5234052A | Cementing apparatus | Fixed Constructions | 117 | Expired |
| US5024273A | Cementing apparatus and method | Fixed Constructions | 102 | Expired |
| US5842517A | Anti-rotational cementing apparatus | Fixed Constructions | 68 | Expired |
| US4892144A | Inflatable tools | Fixed Constructions | 58 | Expired |
| US4403660A | Well packer and method of use thereof | Fixed Constructions | 48 | Expired |
| US5085273A | Casing lined oil or gas well | Fixed Constructions | 44 | Expired |
| US5027894A | Through the tubing bridge plug | Fixed Constructions | 34 | Expired |
| US6401811B1 | Tool tie-down | Fixed Constructions | 33 | Expired |
| US4077224A | Method and apparatus for grouting an offshore structure | Fixed Constructions | 24 | Expired |
| US5197542A | Well packer | Fixed Constructions | 24 | Expired |
| US4052861A | Inflatable securing arrangement | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4063421A | Grouting system and arrangement for offshore structure | Fixed Constructions | 13 | Expired |
| US4225264A | Method and apparatus for coupling engagement of misalignable flanges | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4050731A | Shifting apparatus | Fixed Constructions | 10 | Expired |
| US4544165A | Inflatable packer | Fixed Constructions | 10 | Expired |
| US4183698A | Wiper, grouting seal and diaphragm apparatus | Fixed Constructions | 6 | Expired |
| US4772158A | Method and apparatus for setting inflatable packers in deep water | Fixed Constructions | 6 | Expired |
| US4175592A | Tubular member seal enclosing and enclosure releasing apparatus | Fixed Constructions | 6 | Expired |
| US3958642A | Quick latching drill pipe blowout preventer and method of use thereof | Fixed Constructions | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.