Michael G. McKellar
21Patents
10h-index
23Co-inventors
75Inventor score
Filing activity: Dec 16, 1998 → Feb 9, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7219512B1 | Apparatus for the liquefaction of natural gas and methods relating to same | Mechanical Engineering; Lighting; Heating | 57 | Expired |
| US6962061B2 | Apparatus for the liquefaction of natural gas and methods relating to same | Emerging Cross-Sectional Technologies | 44 | Expired |
| US6581409B2 | Apparatus for the liquefaction of natural gas and methods related to same | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6105390A | Apparatus and process for the refrigeration, liquefaction and separation of gases with varying levels of purity | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6379411B1 | Two stroke engine exhaust emissions separator | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6886362B2 | Apparatus for the liquefaction of natural gas and methods relating to same | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6425263B1 | Apparatus and process for the refrigeration, liquefaction and separation of gases with varying levels of purity | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7594414B2 | Apparatus for the liquefaction of natural gas and methods relating to same | Mechanical Engineering; Lighting; Heating | 20 | Active |
| US6551385B2 | Two stroke engine exhaust emissions separator | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7637122B2 | Apparatus for the liquefaction of a gas and methods relating to same | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US7591150B2 | Apparatus for the liquefaction of natural gas and methods relating to same | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US8366902B2 | Methods and systems for producing syngas | Emerging Cross-Sectional Technologies | 9 | Active |
| US10655911B2 | Natural gas liquefaction employing independent refrigerant path | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US10910116B2 | Nuclear reactors including heat exchangers and heat pipes extending from a core of the nuclear reactor into the heat exchanger and related methods | Emerging Cross-Sectional Technologies | 5 | Active |
| US6997012B2 | Method of Liquifying a gas | Emerging Cross-Sectional Technologies | 3 | Expired |
| US11142832B2 | Methods and systems for syngas production and for efficient, flexible energy generation | Emerging Cross-Sectional Technologies | 2 | Active |
| US9254448B2 | Sublimation systems and associated methods | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9217603B2 | Heat exchanger and related methods | Emerging Cross-Sectional Technologies | 1 | Active |
| US9574713B2 | Vaporization chambers and associated methods | Emerging Cross-Sectional Technologies | 1 | Active |
| US11015877B2 | Energy storage systems including thermal storage tanks | Emerging Cross-Sectional Technologies | 1 | Active |
| US8156822B2 | Force measuring valve assemblies, systems including such valve assemblies and related methods | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.