Compositions and methods for the delivery of nucleic acids
US-2025188025-A1 · Jun 12, 2025 · US
having side-chains substituted by doubly-bound oxygen atoms
having side-chains substituted by doubly-bound oxygen atoms · 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 | C07C403/14 |
| Official title | having side-chains substituted by doubly-bound oxygen atoms |
| Display label | having side-chains substituted by doubly-bound oxygen atoms |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dehydrogenation process
US-12258311-B2 · Mar 25, 2025 · US
Process for the production of retinal
US-12139452-B2 · Nov 12, 2024 · US
Compositions and methods for the delivery of nucleic acids
US-12060318-B2 · Aug 13, 2024 · US
Total synthesis method for vitamin a and derivative thereof and deuterated compound thereof
US-2024166597-A1 · May 23, 2024 · US
Process for the preparation of intermediates for the synthesis of vitamin A derivatives from polyenes by cyclisation
US-11958797-B2 · Apr 16, 2024 · US
In situ two-phase extraction system
US-2024018564-A1 · Jan 18, 2024 · US
Specific dehydrogenation process (I)
US-11851402-B2 · Dec 26, 2023 · US
Dehydrogenation process
US-2023068017-A1 · Mar 2, 2023 · US
Compounds for the treatment of hiv
US-2023012449-A1 · Jan 12, 2023 · US
Novel beta-carotene oxidases
US-2022356503-A1 · Nov 10, 2022 · US
New process for the production of retinal
US-2022204445-A1 · Jun 30, 2022 · US
Process for the preparation of intermediates for the synthesis of vitamin a derivatives from polyenes by cyclisation
US-2022204434-A1 · Jun 30, 2022 · US
Specific dehydrogenation process (i)
US-2022194891-A1 · Jun 23, 2022 · US
Compounds for the treatment of HIV
US-11034668-B2 · Jun 15, 2021 · US
Methods of treatment using pyrrolidinyl urea, thiourea, guanidine and cyanoguanidine compounds
US-10851080-B2 · Dec 1, 2020 · US
Compositions and methods for the delivery of nucleic acids
US-2020354315-A1 · Nov 12, 2020 · US
Compounds for the treatment of hiv
US-2019375726-A1 · Dec 12, 2019 · US
Compounds for the treatment of HIV
US-10370358-B2 · Aug 6, 2019 · US
Retinal derivatives and methods for the use thereof for the treatment of visual disorders
US-2019167626-A1 · Jun 6, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C403/14?
- CPC C07C403/14 is the Cooperative Patent Classification code for “having side-chains substituted by doubly-bound oxygen atoms.”
- How many patents are filed under CPC C07C403/14 (having side-chains substituted by doubly-bound oxygen atoms)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC C07C403/14 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).