Dipropylamine as base for the use in fmoc deprotection in solid-phase peptide synthesis
US-2026042795-A1 · Feb 12, 2026 · US
for alpha-amino functions
for alpha-amino functions · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07K1/063 |
| Official title | {for alpha-amino functions} |
| Display label | for alpha-amino functions |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 8 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of forming radiopaque peptides for use in medical hydrogels
US-2026014282-A1 · Jan 15, 2026 · US
Peptide synthesis method for suppressing defect caused by diketopiperazine formation
US-2025353875-A1 · Nov 20, 2025 · US
HPLC free purification of peptides by the use of new capping and capture reagents
US-12415831-B2 · Sep 16, 2025 · US
Method for producing peptide compound comprising highly sterically hindered amino acid
US-12404299-B2 · Sep 2, 2025 · US
An antibiotic, method of preparation and method of treatment thereof
US-2025177537-A1 · Jun 5, 2025 · US
Processes for preparing pharmaceutically relevant peptides
US-2025002531-A1 · Jan 2, 2025 · US
Compositions and methods for chemical synthesis
US-2024391949-A1 · Nov 28, 2024 · US
Synthesis of covalent protein dimers that can inhibit myc-driven transcription
US-2024336649-A1 · Oct 10, 2024 · US
Pyrazole and pyrazoline-containing peptides, high throughput click libraries, and methods
US-2024309557-A1 · Sep 19, 2024 · US
Processes for preparing pharmaceutically relevant peptides
US-12037414-B2 · Jul 16, 2024 · US
Synthesis of a cyclic peptide
US-2024218014-A1 · Jul 4, 2024 · US
Substitution of histidine with 2-thiohistidine in bioactive peptides
US-2024199687-A1 · Jun 20, 2024 · US
Method for producing peptide compound
US-11993629-B2 · May 28, 2024 · US
Method for producing amino acid or peptide, protective group-forming reagent, and compound
US-2024002432-A1 · Jan 4, 2024 · US
Peptide synthesis method for suppressing defect caused by diketopiperazine formation
US-2023391818-A1 · Dec 7, 2023 · US
Continuous, solvent-free and non-enzymatic peptide synthesis by reactive extrusion
US-11673912-B2 · Jun 13, 2023 · US
Benzyl compound
US-11591351-B2 · Feb 28, 2023 · US
Method for producing peptide compound comprising highly sterically hindered amino acid
US-2023026641-A1 · Jan 26, 2023 · US
Method for producing peptide, and method for processing bases
US-11492369-B2 · Nov 8, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07K1/063?
- CPC C07K1/063 is the Cooperative Patent Classification code for “for alpha-amino functions.”
- How many patents are filed under CPC C07K1/063 (for alpha-amino functions)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC C07K1/063 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).