Hang Chen
20Patents
7h-index
23Co-inventors
69Inventor score
Filing activity: Aug 1, 1991 → Sep 13, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7815956B2 | Use of erythritol and D-tagatose in diet or reduced-calorie beverages and food products | Human Necessities | 111 | Active |
| US5705728A | Process for the production of ethylene and mixture containing ethylene | Performing Operations; Transporting | 38 | Expired |
| US5446232A | Removing oxygen from hydrocarbon gases | Chemistry; Metallurgy | 28 | Expired |
| US5756002A | Cleaning solvents containing benzotrifluoride and fluorinated compounds | Chemistry; Metallurgy | 21 | Expired |
| US5744437A | Single phase liquid composition for cleaning and paint stripping and use thereof | Chemistry; Metallurgy | 17 | Expired |
| US8277862B2 | Beverage products having steviol glycosides and at least one acid | Human Necessities | 10 | Active |
| US7439388B2 | Process for converting primary amidoalcohols to amidocarboxylic acids in high yield using water as solvent | Chemistry; Metallurgy | 9 | Active |
| US6020299A | Single phase cleaning fluid | Chemistry; Metallurgy | 7 | Expired |
| US6429176B1 | Rapidly evaporating cleaning compositions | Chemistry; Metallurgy | 7 | Expired |
| US8029846B2 | Beverage products | Human Necessities | 5 | Active |
| US8535747B2 | Beverage products having steviol glycosides and at least one acid | Human Necessities | 5 | Active |
| US8277861B2 | Beverage products having steviol glycosides and at least one acid | Human Necessities | 5 | Active |
| US9877500B2 | Natural beverage products | Human Necessities | 4 | Active |
| US8535746B2 | Beverage products having steviol glycosides and at least one acid | Human Necessities | 4 | Active |
| US5113028A | Process for mixing ethane and chlorine gases | Performing Operations; Transporting | 4 | Expired |
| US6005139A | Process for making alkoxy esters | Chemistry; Metallurgy | 1 | Expired |
| US5851435A | Cleaning composition containing benzotrifluoride | Chemistry; Metallurgy | 1 | Expired |
| US6156945A | Method of making high purity 2,4- and 3,4-dichlorotoluene | Chemistry; Metallurgy | 0 | Expired |
| US6222079A | Method of increasing certain isomeric ratios in chlorinating substituted benzenes | Chemistry; Metallurgy | 0 | Expired |
| US6855211B2 | Rapidly evaporating cleaning compositions | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.