Alkynes and methods of reacting alkynes with 1,3-dipole-functional compounds
US-2017320815-A1 · Nov 9, 2017 · US
with six-membered aromatic rings being part of the condensed ring systems · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C211/42 |
| Official title | with six-membered aromatic rings being part of the condensed ring systems |
| Display label | with six-membered aromatic rings being part of the condensed ring systems |
| Total patents | 103 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 24 |
| 2017 | 21 |
| 2018 | 13 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2017320815-A1 · Nov 9, 2017 · US
US-9796737-B2 · Oct 24, 2017 · US
US-2017267629-A1 · Sep 21, 2017 · US
US-9686985-B2 · Jun 27, 2017 · US
US-2017158597-A1 · Jun 8, 2017 · US
US-2017158598-A1 · Jun 8, 2017 · US
US-2017158675-A1 · Jun 8, 2017 · US
US-9629363-B2 · Apr 25, 2017 · US
US-9630910-B2 · Apr 25, 2017 · US
US-9615576-B2 · Apr 11, 2017 · US
US-2017081273-A1 · Mar 23, 2017 · US
US-9585850-B2 · Mar 7, 2017 · US
US-9538756-B2 · Jan 10, 2017 · US
US-2016366885-A1 · Dec 22, 2016 · US
US-2016355459-A1 · Dec 8, 2016 · US
US-9510592-B2 · Dec 6, 2016 · US
US-2016340370-A1 · Nov 24, 2016 · US
US-9498452-B2 · Nov 22, 2016 · US
US-9468211-B2 · Oct 18, 2016 · US
US-9439877-B2 · Sep 13, 2016 · US
Answers are generated from the same data shown on this page.