Arun Acharya
55Patents
19h-index
60Co-inventors
87Inventor score
Filing activity: Jan 15, 1979 → Mar 31, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6076372A | Variable load refrigeration system particularly for cryogenic temperatures | Mechanical Engineering; Lighting; Heating | 100 | Expired |
| US4726974A | Vacuum insulation panel | Emerging Cross-Sectional Technologies | 90 | Expired |
| US6176102A | Method for providing refrigeration | Mechanical Engineering; Lighting; Heating | 82 | Expired |
| US6065305A | Multicomponent refrigerant cooling with internal recycle | Mechanical Engineering; Lighting; Heating | 78 | Expired |
| US4749384A | Method and apparatus for quick filling gas cylinders | Mechanical Engineering; Lighting; Heating | 66 | Expired |
| US6327866A | Food freezing method using a multicomponent refrigerant | Mechanical Engineering; Lighting; Heating | 66 | Expired |
| US5524442A | Cooling system employing a primary, high pressure closed refrigeration loop and a secondary refrigeration loop | Mechanical Engineering; Lighting; Heating | 63 | Expired |
| US7122073B1 | Low void adsorption systems and uses thereof | Performing Operations; Transporting | 62 | Expired |
| US6426019B1 | Variable load refrigeration system particularly for cryogenic temperatures | Mechanical Engineering; Lighting; Heating | 52 | Expired |
| US6041620A | Cryogenic industrial gas liquefaction with hybrid refrigeration generation | Mechanical Engineering; Lighting; Heating | 48 | Expired |
| US6041621A | Single circuit cryogenic liquefaction of industrial gas | Chemistry; Metallurgy | 47 | Expired |
| US6374617B1 | Cryogenic pulse tube system | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US4856285A | Cryo-mechanical combination freezer | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US6427483B1 | Cryogenic industrial gas refrigeration system | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US4852358A | Cryogenic combination tunnel freezer | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US4215798A | Container for cryogenic liquid | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6205812A | Cryogenic ultra cold hybrid liquefier | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4561498A | Intercooler with three-section baffle | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6105388A | Multiple circuit cryogenic liquefaction of industrial gas | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4300356A | Refrigeration storage assembly | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6415611B1 | Cryogenic refrigeration system using magnetic refrigerator forecooling | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6293106A | Magnetic refrigeration system with multicomponent refrigerant fluid forecooling | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6644038B1 | Multistage pulse tube refrigeration system for high temperature super conductivity | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4526877A | Attrition resistant molecular sieve | Performing Operations; Transporting | 16 | Expired |
| US4606196A | Vacuum insulation system | Emerging Cross-Sectional Technologies | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.