Manufacture, isolation, purification, and uses of small particle size cellulose particles and compositions
US-12558303-B2 · Feb 24, 2026 · US
Addition of natural plant hydrocolloids, e.g. gums of cellulose derivatives or of microbial fermentation gums · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A23L13/422 |
| Official title | {Addition of natural plant hydrocolloids, e.g. gums of cellulose derivatives or of microbial fermentation gums} |
| Display label | Addition of natural plant hydrocolloids, e.g. gums of cellulose derivatives or of microbial fermentation gums |
| Total patents | 59 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 10 |
| 2020 | 8 |
| 2021 | 1 |
| 2022 | 11 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 4 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12558303-B2 · Feb 24, 2026 · US
US-2025280848-A1 · Sep 11, 2025 · US
US-2025098705-A1 · Mar 27, 2025 · US
US-2025017223-A1 · Jan 16, 2025 · US
US-2025008982-A1 · Jan 9, 2025 · US
US-2024341319-A1 · Oct 17, 2024 · US
US-2024148022-A1 · May 9, 2024 · US
US-2024108024-A1 · Apr 4, 2024 · US
US-11944110-B2 · Apr 2, 2024 · US
US-2024074468-A1 · Mar 7, 2024 · US
US-11918015-B2 · Mar 5, 2024 · US
US-2023397633-A1 · Dec 14, 2023 · US
US-2023381086-A1 · Nov 30, 2023 · US
US-11819041-B2 · Nov 21, 2023 · US
US-2023270135-A1 · Aug 31, 2023 · US
US-2023248009-A1 · Aug 10, 2023 · US
US-11647760-B2 · May 16, 2023 · US
US-2023080435-A1 · Mar 16, 2023 · US
US-2022295806-A1 · Sep 22, 2022 · US
US-2022287327-A1 · Sep 15, 2022 · US
Answers are generated from the same data shown on this page.