Composition for browning inhibition and use of same
US-11812774-B2 · Nov 14, 2023 · US
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Removing unwanted substances ({A23F3/166 takes precedence; } reducing or removing alkaloid content A23F3/38)
Removing unwanted substances ({A23F3/166 takes precedence; } reducing or removing alkaloid content A23F3/38) · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A23F3/20 |
| Official title | Removing unwanted substances ({A23F3/166 takes precedence; } reducing or removing alkaloid content A23F3/38) |
| Display label | Removing unwanted substances ({A23F3/166 takes precedence; } reducing or removing alkaloid content A23F3/38) |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Production method for composition which contains non-polymer catechin
US-11812759-B2 · Nov 14, 2023 · US
Acid-treated filter aid blend
US-11806690-B2 · Nov 7, 2023 · US
Preparation method for functional beverage of dark tea with zero energy for reducing weight and lipid
US-11653664-B2 · May 23, 2023 · US
Preparation of low-dusting or non-dusting waterdispersible crosslinked polyvinylpyrrolidone granules
US-2022275120-A1 · Sep 1, 2022 · US
Beverage containing tea polymerized polyphenol and RebD and/or RebM
US-11284630-B2 · Mar 29, 2022 · US
Functional beverage of dark tea with zero energy for reducing weight and lipid and preparation method thereof
US-2021329937-A1 · Oct 28, 2021 · US
Production method for composition which contains non-polymer catechin
US-2021106021-A1 · Apr 15, 2021 · US
Acid-treated filter aid blend
US-2021069670-A1 · Mar 11, 2021 · US
Acid-treated filter aid blend
US-10864497-B2 · Dec 15, 2020 · US
Ready-to-drink tea beverages with reduced benzene and methods for making same
US-10849335-B2 · Dec 1, 2020 · US
Methods for increasing the clarity and refreshing attributes and reducing the bitterness and astringency of green tea
US-10820606-B2 · Nov 3, 2020 · US
Beverage containing tea polymerized polyphenol and rebd and/or rebm
US-2020296986-A1 · Sep 24, 2020 · US
Beverage containing tea polymerized polyphenol and RebD and/or RebM
US-10645943-B2 · May 12, 2020 · US
Composition for browning inhibition and use of same
US-2019254316-A1 · Aug 22, 2019 · US
Preparation method of tea water, and tea water obtained thereby
US-10111922-B2 · Oct 30, 2018 · US
Beverage containing tea polymerized polyphenol and rebd and/or rebm
US-2018132501-A1 · May 17, 2018 · US
Process for producing purified tea extract
US-9808023-B2 · Nov 7, 2017 · US
Methods for increasing the clarity and refreshing attributes and reducing the bitterness and astringency of green tea
US-2017000150-A1 · Jan 5, 2017 · US
Tea extract
US-9414613-B2 · Aug 16, 2016 · US