Dual specific antibodies
US-2024279327-A1 · Aug 22, 2024 · US
IL-4
IL-4 · 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 | C07K16/247 |
| Official title | {IL-4} |
| Display label | IL-4 |
| Total patents | 159 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 10 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 8 |
| 2020 | 19 |
| 2021 | 19 |
| 2022 | 21 |
| 2023 | 22 |
| 2024 | 21 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Antibody for binding to interleukin 4 receptor
US-11866491-B2 · Jan 9, 2024 · US
Delivering biological drugs to tissues
US-2020405805-A1 · Dec 31, 2020 · US
Stable Dual Variable Domain Immunoglobulin Protein Formulations
US-2020385456-A1 · Dec 10, 2020 · US
Highly Versatile Method of Presenting Cyclic Peptide on Protein Structure
US-2020377588-A1 · Dec 3, 2020 · US
Inhaler system
US-2020345955-A1 · Nov 5, 2020 · US
Antibodies that bind IL-4 and/or IL-13 and their uses
US-10759871-B2 · Sep 1, 2020 · US
Dual specific antibodies
US-2020255512-A1 · Aug 13, 2020 · US
Methods for treating severe atopic dermatitis by administering an il-4r inhibitor
US-2020246416-A1 · Aug 6, 2020 · US
Fc variants and methods for their production
US-10689447-B2 · Jun 23, 2020 · US
Dual specific antibodies
US-10683348-B2 · Jun 16, 2020 · US
Drug mixing device
US-2020170884-A1 · Jun 4, 2020 · US
Drug mixing device
US-2020163839-A1 · May 28, 2020 · US
Drug mixing device
US-2020163836-A1 · May 28, 2020 · US
Methods for treating medical conditions by anti-type 2 therapy
US-10654923-B2 · May 19, 2020 · US
Anti-tumor t cells and their preparation using il-6
US-2020138862-A1 · May 7, 2020 · US
Anti-cancer t cells and their preparation using coenzyme a
US-2019365813-A1 · Dec 5, 2019 · US
Anti-il4-il13 bispecific antibodies
US-2019359703-A1 · Nov 28, 2019 · US
Methods for treating severe atopic dermatitis by administering an IL-4R inhibitor
US-10485844-B2 · Nov 26, 2019 · US
Production of heteromultimeric proteins
US-2019185584-A1 · Jun 20, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07K16/247?
- CPC C07K16/247 is the Cooperative Patent Classification code for “IL-4.”
- How many patents are filed under CPC C07K16/247 (IL-4)?
- Our database includes 159 publications tagged with this CPC code.
- Is patent activity under CPC C07K16/247 growing?
- Publication counts under this code: 21 in 2024 vs 11 in 2025 (latest complete years).