Born-based cycloaddition catalysts and methods for the production of bio-based terephthalic acid, isophthalic acid and poly (ethylene terephthalate)
US-10858318-B2 · Dec 8, 2020 · US
the bicyclo ring system containing eight carbon atoms
the bicyclo ring system containing eight carbon 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 | C07C2602/44 |
| Official title | the bicyclo ring system containing eight carbon atoms |
| Display label | the bicyclo ring system containing eight carbon atoms |
| Total patents | 127 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 8 |
| 2017 | 11 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 19 |
| 2021 | 15 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 16 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modulators of the integrated stress pathway
US-2020347043-A1 · Nov 5, 2020 · US
Bridged bicyclic compounds and their derivatives as neuroprotective agents and methods of use thereof
US-10759735-B2 · Sep 1, 2020 · US
Synthesis of bicyclo[2.2.2]octane derivatives
US-2020270191-A1 · Aug 27, 2020 · US
Hepatitis b antiviral agents
US-2020199143-A1 · Jun 25, 2020 · US
Polymerizable polar compound, liquid crystal composition and liquid crystal display device
US-2020190016-A1 · Jun 18, 2020 · US
LSD1 inhibitors and uses thereof
US-10526287-B2 · Jan 7, 2020 · US
Sulfinylaminobenzamide and sulfonylaminobenzamide derivatives
US-2019359565-A1 · Nov 28, 2019 · US
Tricyclic sulfones as ROR gamma modulators
US-10435369-B2 · Oct 8, 2019 · US
Bridged bicyclic compounds and their derivatives as neuroprotrctive agents and methods of use thereof
US-2019284123-A1 · Sep 19, 2019 · US
Open-flask hydroboration and the use thereof
US-10384994-B2 · Aug 20, 2019 · US
Modulators of the integrated stress pathway
US-2019194135-A1 · Jun 27, 2019 · US
Complex and structurally diverse compounds
US-2019152891-A1 · May 23, 2019 · US
Modulators of the integrated stress pathway
US-2019144440-A1 · May 16, 2019 · US
Modulators of the integrated stress pathway
US-2019135772-A1 · May 9, 2019 · US
Neuropeptide s receptor (npsr) agonists
US-2019092809-A1 · Mar 28, 2019 · US
Hepatitis b antiviral agents
US-2019084994-A1 · Mar 21, 2019 · US
Hepatitis b antiviral agents
US-2019060258-A1 · Feb 28, 2019 · US
Hepatitis B antiviral agents
US-10179792-B2 · Jan 15, 2019 · US
Chiral ligand-based metal-organic frameworks for broad-scope asymmetric catalysis
US-10118169-B2 · Nov 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2602/44?
- CPC C07C2602/44 is the Cooperative Patent Classification code for “the bicyclo ring system containing eight carbon atoms.”
- How many patents are filed under CPC C07C2602/44 (the bicyclo ring system containing eight carbon atoms)?
- Our database includes 127 publications tagged with this CPC code.
- Is patent activity under CPC C07C2602/44 growing?
- Publication counts under this code: 16 in 2024 vs 6 in 2025 (latest complete years).