Oil comprising ethyl esters of polyunsaturated fatty acids
US-2020369980-A1 · Nov 26, 2020 · US
Extraction with lipophilic solvents, e.g. Hexane or petrol ether
Extraction with lipophilic solvents, e.g. Hexane or petrol ether · 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 | A61K2236/35 |
| Official title | Extraction with lipophilic solvents, e.g. Hexane or petrol ether |
| Display label | Extraction with lipophilic solvents, e.g. Hexane or petrol ether |
| Total patents | 136 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 9 |
| 2018 | 15 |
| 2019 | 14 |
| 2020 | 13 |
| 2021 | 10 |
| 2022 | 16 |
| 2023 | 16 |
| 2024 | 15 |
| 2025 | 13 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composition for improving physical strength or athletic ability, containing nutmeg extract as active ingredient
US-2020360455-A1 · Nov 19, 2020 · US
Application of pharmaceutical composition in regulation of fibroblast growth
US-2020315974-A1 · Oct 8, 2020 · US
Processed food and pharmaceutical composition having watermelon sprout-derived substances as main ingredients
US-10758583-B2 · Sep 1, 2020 · US
Oil comprising polyunsaturated fatty acids
US-10655082-B2 · May 19, 2020 · US
Extract of citrus reticulata unripe fruit and uses thereof
US-2020138893-A1 · May 7, 2020 · US
Composition for preventing or treating arthritis comprising hydroquinoic acid
US-2020121747-A1 · Apr 23, 2020 · US
Process for the preparation of powder compositions
US-2020085901-A1 · Mar 19, 2020 · US
Compositions useful in the prevention and/or treatment of osteoarticular inflammation and pain and cartilage damage
US-10583162-B2 · Mar 10, 2020 · US
Extract of Vicia faba beans
US-10568921-B1 · Feb 25, 2020 · US
Topical compositions of Lithospermum erythrorhizon (gromwell root) for treating or controlling excessive oil production in skin and minimizing glycation in skin, and methods of using the compositions
US-10532024-B2 · Jan 14, 2020 · US
Triterpenoid obtainable from hedera helix for treatment of neurodegenerative diseases
US-10493118-B2 · Dec 3, 2019 · US
Process for the preparation of standardized composition of arjunoglucoside from the bark of Terminalia arjuna
US-10479749-B2 · Nov 19, 2019 · US
Processed food and pharmaceutical composition having watermelon sprout-derived substances as main ingredients
US-2019343909-A1 · Nov 14, 2019 · US
Method for extraction of an agent from a plant source
US-2019314432-A1 · Oct 17, 2019 · US
Method for selective extraction of cannabinoids from a plant source
US-2019231833-A1 · Aug 1, 2019 · US
Preparation and use of a composition for prevention and mitigation of the effects of radiation
US-10357474-B2 · Jul 23, 2019 · US
Lipid comprising polyunsaturated fatty acids
US-10335386-B2 · Jul 2, 2019 · US
Extract of aerial parts of oats
US-10300102-B2 · May 28, 2019 · US
Extract of Vicia faba beans
US-10300100-B1 · May 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61K2236/35?
- CPC A61K2236/35 is the Cooperative Patent Classification code for “Extraction with lipophilic solvents, e.g. Hexane or petrol ether.”
- How many patents are filed under CPC A61K2236/35 (Extraction with lipophilic solvents, e.g. Hexane or petrol ether)?
- Our database includes 136 publications tagged with this CPC code.
- Is patent activity under CPC A61K2236/35 growing?
- Publication counts under this code: 15 in 2024 vs 13 in 2025 (latest complete years).