Process for the preparation of a fibrous product
US-12484598-B2 · Dec 2, 2025 · US
Substances of animal origin, e.g. gelatin or collagen
Substances of animal origin, e.g. gelatin or collagen · 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 | A23L33/28 |
| Official title | Substances of animal origin, e.g. gelatin or collagen |
| Display label | Substances of animal origin, e.g. gelatin or collagen |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 6 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 8 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for the preparation of a fibrous product
US-12446596-B2 · Oct 21, 2025 · US
Edible fiber
US-2024381919-A1 · Nov 21, 2024 · US
Composition for inhibiting biofilm comprising lactobacillus rhamnosus as active ingredient
US-2024216448-A1 · Jul 4, 2024 · US
Fiber containing compositions and methods of making and using same
US-11779042-B2 · Oct 10, 2023 · US
Characteristics of meat products
US-11758931-B2 · Sep 19, 2023 · US
Process for the preparation of a fibrous product
US-2023255235-A1 · Aug 17, 2023 · US
Process for the preparation of a fibrous product
US-2023248023-A1 · Aug 10, 2023 · US
Vitality dietary supplement
US-2023157344-A1 · May 25, 2023 · US
Soft Baked Snack
US-2023097484-A1 · Mar 30, 2023 · US
Sleep dietary supplement
US-2023054630-A1 · Feb 23, 2023 · US
Compositions for use in the reduction of nociception and other health benefits in infants and young children
US-2023000126-A1 · Jan 5, 2023 · US
Characteristics of meat products
US-2022071247-A1 · Mar 10, 2022 · US
Characteristics of meat products
US-2022007695-A1 · Jan 13, 2022 · US
Bovine milk oligosaccharides
US-10918653-B2 · Feb 16, 2021 · US
Edible fiber
US-2021000155-A1 · Jan 7, 2021 · US
Human milk oligosaccharides for preventing injury and/or promoting healing of the gastrointestinal tract
US-10639319-B2 · May 5, 2020 · US
Bovine milk oligosaccharides
US-2020078384-A1 · Mar 12, 2020 · US
Bovine milk oligosaccharides
US-2019350950-A1 · Nov 21, 2019 · US
Use of purified 2'-fucosyllactose, 3-fucosyllactose and lactodifucotetraose as prebiotics
US-2019255083-A1 · Aug 22, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A23L33/28?
- CPC A23L33/28 is the Cooperative Patent Classification code for “Substances of animal origin, e.g. gelatin or collagen.”
- How many patents are filed under CPC A23L33/28 (Substances of animal origin, e.g. gelatin or collagen)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC A23L33/28 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).