A23V 2250/511
Chitin, chitosan
A23V2250/511 (Chitin, chitosan) appears on 4 US grants and 7 published applications in this corpus.
Search patents in A23V- Granted patents
- 4
- Published applications
- 7
- Assignees
- 5
- Inventors
- 23
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Flavor additive emulsion and method of making thereof30 Sep 2025US 12,426,607 B2Octopi Brewing
- Preparation method of edible and biodegradable tableware18 Feb 2025US 12,226,034 B2Qingdao Agricultural University
- Method for treating insects, in which the cuticles are separated from the soft part of the insects, and the soft part is then separated into three fractions4 Jun 2024US 11,998,029 B2Ynsect
- Microencapsulates containing stabilised lipid, and methods for the production thereof26 Jan 2021US 10,898,442 B2Anabio Technologies Limited
- Method of Making a Flavor Additive Emulsion8 Jan 2026US 2026/0007140 A1Octopi Brewing
- Preparation method of edible and biodegradable tableware28 Dec 2023US 2023/0414022 A1Qingdao Agricultural University
- Flavor Additive Emulsion And Method Of Making Thereof27 Oct 2022US 2022/0338498 A1Octopi Brewing
- Method for treating insects, in which the cuticles are separated from the soft part of the insects, and the soft part is then separated into three fractions9 Jun 2022US 2022/0174989 A1Ynsect
- Method for treating insects, in which the cuticles are separated from the soft part of the insects, and the soft part is then separated into three fractions9 Apr 2020US 2020/0107560 A1Ynsect
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.