Daisuke KARUBE
48Patents
4h-index
50Co-inventors
66Inventor score
Filing activity: Jul 24, 2002 → Dec 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11365335B2 | Composition comprising refrigerant, use thereof, refrigerating machine having same, and method for operating said refrigerating machine | Chemistry; Metallurgy | 11 | Active |
| US11441819B2 | Refrigeration cycle apparatus | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US8344191B2 | Process for preparing 2,3,3,3-tetrafluoropropene | Emerging Cross-Sectional Technologies | 6 | Active |
| US9708234B2 | Process for producing fluorine-containing olefin | Emerging Cross-Sectional Technologies | 4 | Active |
| US9963410B2 | Method for producing 1-chloro-2,3,3-trifluoropropene | Chemistry; Metallurgy | 4 | Active |
| US11549041B2 | Composition containing refrigerant, use of said composition, refrigerator having said composition, and method for operating said refrigerator | Chemistry; Metallurgy | 2 | Active |
| US7598425B2 | Method for producing hydrate of fluoroalkyl ketone | Chemistry; Metallurgy | 1 | Expired |
| US8816140B2 | Process for producing fluorine-containing alkene compound | Emerging Cross-Sectional Technologies | 1 | Active |
| US11535781B2 | Refrigeration cycle apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
| US9856191B2 | Process for producing fluorine-containing olefin | Chemistry; Metallurgy | 1 | Active |
| US11454433B2 | Air-conditioning unit | General | 0 | Revoked |
| US11920077B2 | Refrigeration cycle device for vehicle | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9422211B2 | Process for producing 2,3,3,3-tetrafluoropropene | Emerging Cross-Sectional Technologies | 0 | Active |
| US12291665B2 | Composition containing refrigerant, use of same, refrigerator having same, and method for operating said refrigerator | Chemistry; Metallurgy | 0 | Active |
| US10392326B2 | Method for producing fluorine-containing compound | Chemistry; Metallurgy | 0 | Active |
| US11549695B2 | Heat exchange unit | Chemistry; Metallurgy | 0 | Active |
| US9902670B2 | Production method for composition containing 1,2-dichloro-3,3,3-trifluoropropene (HCFO-1223xd) and/or 1,1,2-trichloro-3,3,3-trifluoropropene (CFO-1213xa) | Emerging Cross-Sectional Technologies | 0 | Active |
| US12180408B2 | Composition containing refrigerant, use of same, freezer having same, and method for operating said freezer | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11506425B2 | Refrigeration cycle apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11493244B2 | Air-conditioning unit | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10590051B2 | Method for producing fluorine-containing olefin | Chemistry; Metallurgy | 0 | Active |
| US11220658B2 | Detergent composition, cleaning method, solvent composition, use thereof as solvent for oil, and oil composition containing same | Chemistry; Metallurgy | 0 | Active |
| US9896401B2 | Method for removing catalyst used in reaction | Emerging Cross-Sectional Technologies | 0 | Active |
| US9452958B2 | Process for producing fluorine-containing olefin | Emerging Cross-Sectional Technologies | 0 | Active |
| US8865952B2 | Process for producing fluorine-containing alkene | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.