Bifunctional compound having norbornane skeleton and method for producing same
US-10513485-B2 · Dec 24, 2019 · US
containing four rings
containing four rings · 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 | C07C2603/86 |
| Official title | containing four rings |
| Display label | containing four rings |
| Total patents | 111 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 12 |
| 2017 | 10 |
| 2018 | 15 |
| 2019 | 20 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of use of diterpenoid derivatives as anticancer agents
US-10493056-B2 · Dec 3, 2019 · US
Fluorinating agent
US-10479681-B2 · Nov 19, 2019 · US
High heat monomers and methods of use thereof
US-2019337895-A1 · Nov 7, 2019 · US
High heat monomers and methods of use thereof
US-10435368-B2 · Oct 8, 2019 · US
Bifunctional compound having norbornane skeleton and method for producing same
US-2019225571-A1 · Jul 25, 2019 · US
Diterpene production in yarrowia
US-2019226000-A1 · Jul 25, 2019 · US
Bifunctional compound having norbornane skeleton and method for producing same
US-10343973-B2 · Jul 9, 2019 · US
Fluorinating agent
US-2019152779-A1 · May 23, 2019 · US
Diterpene production in Yarrowia
US-10273519-B2 · Apr 30, 2019 · US
Bifunctional compound having norbornane skeleton and method for producing same
US-2019106376-A1 · Apr 11, 2019 · US
Bifunctional compound having norbornane skeleton and production method therefor
US-10246404-B2 · Apr 2, 2019 · US
Low system memory detection
US-2019087230-A1 · Mar 21, 2019 · US
Spiroketal-Based C2-Symmetric Scaffold For Asymmetric Catalysis
US-2019084995-A1 · Mar 21, 2019 · US
Fluorinating agent
US-10233080-B2 · Mar 19, 2019 · US
Monomer, polymer, resist composition, and patterning process
US-2019079399-A1 · Mar 14, 2019 · US
Ingenol analogs, pharmaceutical compositions and methods of use thereof
US-2019030029-A1 · Jan 31, 2019 · US
Bifunctional compound having norbornane skeleton and method for producing same
US-10144699-B2 · Dec 4, 2018 · US
Composite catalyst for the photocatalytic isomerisation of norbornadiene to prepare quadricyclane and process for making the catalyst
US-10137443-B2 · Nov 27, 2018 · US
Pyrene derivative, organic light-emitting medium, and organic electroluminescent element containing pyrene derivative or organic light-emitting medium
US-2018309058-A1 · Oct 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2603/86?
- CPC C07C2603/86 is the Cooperative Patent Classification code for “containing four rings.”
- How many patents are filed under CPC C07C2603/86 (containing four rings)?
- Our database includes 111 publications tagged with this CPC code.
- Is patent activity under CPC C07C2603/86 growing?
- Publication counts under this code: 10 in 2024 vs 6 in 2025 (latest complete years).