Class A23F : COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
Subclass 3/20: Tea; Tea substitutes; Preparations thereof Tea extraction; Tea extracts; Treating tea extract; Making instant tea Removing unwanted substances (reducing or removing alkaloid content A23F 3/38)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12214329 | Nicotinamide dummy template surface molecularly imprinted polymer and preparation method and application thereof | Dec 15, 21 | Feb 04, 25 | JIANGNAN UNIVERSITY |
| 11812759 | Production method for composition which contains non-polymer catechin | Oct 30, 17 | Nov 14, 23 | KAO Corporation |
| 11806690 | Acid-treated filter aid blend | Nov 18, 20 | Nov 07, 23 | Imerys USA, Inc. |
| 11730173 | Raised bottom cold brewer and method using same | Mar 22, 21 | Aug 22, 23 | Toddy, LLC |
| 11284630 | Beverage containing tea polymerized polyphenol and RebD and/or RebM | Apr 03, 20 | Mar 29, 22 | Suntory Holdings Limited |
| 10952453 | Method of cold brewing | Aug 05, 19 | Mar 23, 21 | Toddy, LLC |
| 10864497 | Acid-treated filter aid blend | Jan 27, 17 | Dec 15, 20 | Imerys USA, Inc. |
| 10849335 | Ready-to-drink tea beverages with reduced benzene and methods for making same | Jun 03, 13 | Dec 01, 20 | Societe des Produits Nestle SA |
| 10820606 | Methods for increasing the clarity and refreshing attributes and reducing the bitterness and astringency of green tea | Dec 16, 14 | Nov 03, 20 | Societe des Produits Nestle SA |
| 10645943 | Beverage containing tea polymerized polyphenol and RebD and/or RebM | Mar 31, 17 | May 12, 20 | Suntory Holdings Limited |
| 10568348 | Brewed beverages and methods for producing same | Feb 22, 16 | Feb 25, 20 | Not available |
| 10517317 | Aseptic method of preparing fruit juice and non-fruit juice beverages to improve flavor profiles and retain organoleptic properties of fruit juice and non-fruit juice beverages | Apr 11, 18 | Dec 31, 19 | HARMLESS HARVEST, INC. |
| 10368560 | Cold brewing system | Jun 22, 17 | Aug 06, 19 | Toddy, LLC |
| 10111922 | Preparation method of tea water, and tea water obtained thereby | Sep 29, 14 | Oct 30, 18 | Amorepacific Corporation |
| 9808023 | Process for producing purified tea extract | Mar 01, 07 | Nov 07, 17 | KAO CORPORATION |
| 9414613 | Tea extract | Dec 28, 06 | Aug 16, 16 | KAO CORPORATION |
| 9307777 | Brewed beverages and methods for producing same | May 13, 11 | Apr 12, 16 | Not available |
| 9198946 | Green tea extract | Sep 17, 13 | Dec 01, 15 | KAO CORPORATION |
| 8697171 | Preparation process of purified green-tea extract | Aug 29, 06 | Apr 15, 14 | KAO CORPORATION |
| 6391359 | Method and product for decaffeinating an aqueous solution using molecularly imprinted polymers | Oct 01, 01 | May 21, 02 | THE DECAF COMPANY, LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0081,980 | Methods and Systems for Tea Extraction | Sep 12, 24 | Mar 13, 25 | Florida Food Products, LLC |
| 2025/0072,444 | EXTRACTION CELL | Sep 04, 24 | Mar 06, 25 | Not available |
| 2025/0017,233 | PREPARATION METHOD OF TEA ESSENCES PARTICLES | Aug 31, 23 | Jan 16, 25 | Not available |
| 2025/0008,987 | SYSTEMS AND METHODS FOR REMOVING BITTER TASTE FROM LIQUID BEVERAGES | Apr 20, 21 | Jan 09, 25 | Not available |
| 2020/0154,726 | METHOD OF COLD BREWING | Aug 05, 19 | May 21, 20 | Not available |
| 2017/0000,150 | METHODS FOR INCREASING THE CLARITY AND REFRESHING ATTRIBUTES AND REDUCING THE BITTERNESS AND ASTRINGENCY OF GREEN TEA | Dec 16, 14 | Jan 05, 17 | NESTEC S.A. |
| 2015/0004,290 | METHOD FOR PRODUCING PURIFIED TEA EXTRACT | Dec 12, 12 | Jan 01, 15 | KAO CORPORATION |
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