Deok Kun Oh
17Patents
5h-index
44Co-inventors
62Inventor score
Filing activity: Oct 24, 1996 → May 22, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8030035B2 | D-psicose production method by D-psicose epimerase | Chemistry; Metallurgy | 20 | Active |
| US5686277A | Fermentation process for preparing xylitol using mutant cells | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5998181A | Fermentation process for preparing xylitol using Candida tropicalis | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7030265B2 | Retinol derivatives, the method of preparations and the uses thereof | Chemistry; Metallurgy | 8 | Expired |
| US9217166B2 | D-psicose 3-epimerase mutant with improved thermal stability, and continuous production of D-psicose using same | Chemistry; Metallurgy | 5 | Active |
| US5989878A | Fermentation process for preparing erythritol using mutant cells by controlling osmotic pressure | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7846702B2 | Method for preparing xylitol with high yield using recycling microorganism | Chemistry; Metallurgy | 3 | Active |
| US9914919B2 | Aldolase, aldolase mutant, and method and composition for producing tagatose by using same | Chemistry; Metallurgy | 3 | Active |
| US9988618B2 | Psicose epimerase and psicose production method using same | Chemistry; Metallurgy | 3 | Active |
| US7427500B2 | Method for preparing xylitol with high yield using recycling microorganism | Chemistry; Metallurgy | 2 | Expired |
| US6270815A | Fermentation process for preparing erythritol using mother liquor produced from purification process of palatinose | Chemistry; Metallurgy | 2 | Expired |
| US6001616A | Process for preparing erythritol using novel cell of pichia | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6162636A | Fermentation process for preparing erythritol using mutant cells by controlling osmotic pressure | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6316245A | Mutant cells of Pichia | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8609391B2 | Mannose-6-phosphate isomerase, mutant thereof, and use thereof | Chemistry; Metallurgy | 0 | Active |
| US8481720B2 | Manufacturing method of tagatose using galactose isomerization of high yield | Chemistry; Metallurgy | 0 | Active |
| US7166744B2 | Retinoid derivatives and methods for producing said compounds and anti-cancer pharmaceutical composition comprising said compounds | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.