Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075929 | Grape extract, dietary supplement thereof, and processes therefor | Haibo Wang, Steve Anthony Kupina | 2011-12-13 |
| 7767235 | Grape extract, dietary supplement thereof, and processes therefor | Haibo Wang, Steve Anthony Kupina | 2010-08-03 |
| 6544581 | Process for extraction, purification and enrichment of polyphenolic substances from whole grapes, grape seeds and grape pomace | Edward J. Race, JoLynne D. Wightman, Robert D. Sambueso | 2003-04-08 |
| 4898742 | Process for the decharacterization of base wine | Joseph A. Alioto | 1990-02-06 |
| 4834998 | Ultrafiltration of red wines | — | 1989-05-30 |
| 4452822 | Extraction and intensification of anthocyanins from grape pomace and other material | — | 1984-06-05 |