Production of amines utilizing zeolite catalysts
US-10919837-B2 · Feb 16, 2021 · US
with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings
with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic 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 | C07C209/18 |
| Official title | with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings |
| Display label | with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings |
| Total patents | 30 |
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 | 3 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing N-methyl-p-toluidine for use as an additive for aviation gasoline
US-10875823-B2 · Dec 29, 2020 · US
Method for producing n-methyl-p-toluidine for use as an additive for aviation gasoline
US-2020290947-A1 · Sep 17, 2020 · US
Method to convert lignin 4-O-5 diaryl ethers and their model compounds into organic chemicals
US-10766851-B1 · Sep 8, 2020 · US
Method for producing n-methyl-p-toluidine for use as an additive for aviation gasoline
US-2020148625-A1 · May 14, 2020 · US
Compounds with antidegradant and antifatigue efficacy and compositions including said compounds
US-10407562-B2 · Sep 10, 2019 · US
Fluorine atom-containing compound and use thereof
US-10336686-B2 · Jul 2, 2019 · US
Ligand for catalyst or pre-catalyst and method of forming C(SP2)-N bond
US-10322410-B2 · Jun 18, 2019 · US
Method for coupling a first compound to a second compound
US-2019177265-A1 · Jun 13, 2019 · US
Compounds with antidegradant and antifatigue efficacy and compositions including said compounds
US-10287418-B2 · May 14, 2019 · US
Production of amines utilizing zeolite catalysts
US-2019071389-A1 · Mar 7, 2019 · US
Fluorine atom-containing compound and use thereof
US-2019031600-A1 · Jan 31, 2019 · US
Methods of making compounds and mixtures having antidegradant and antifatigue efficacy
US-10160845-B2 · Dec 25, 2018 · US
Methods of making compounds having antidegradant and antifatigue efficacy
US-10160718-B2 · Dec 25, 2018 · US
Compounds with antidegradant and antifatigue efficacy and compositions including said compounds
US-2018355148-A1 · Dec 13, 2018 · US
Ruthenium complex, method for producing same, and use of same
US-10059729-B2 · Aug 28, 2018 · US
Ligand for catalyst or pre-catalyst and method of forming c(sp2)-n bond
US-2018141030-A1 · May 24, 2018 · US
Methods of making compounds having antidegradant and antifatigue efficacy
US-2017275234-A1 · Sep 28, 2017 · US
Methods of making compounds and mixtures having antidegradant and antifatigue efficacy
US-2017275238-A1 · Sep 28, 2017 · US
Method for coupling a first compound to a second compound
US-2017210695-A1 · Jul 27, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C209/18?
- CPC C07C209/18 is the Cooperative Patent Classification code for “with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings.”
- How many patents are filed under CPC C07C209/18 (with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C07C209/18 growing?
- Publication counts under this code: 4 in 2020 vs 1 in 2021 (latest complete years).