Methods of making compounds and mixtures having antidegradant and antifatigue efficacy
US-10160845-B2 · Dec 25, 2018 · US
having amino groups bound to a carbon atom of a six-membered aromatic ring
having amino groups bound to a carbon atom of a six-membered aromatic ring · 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 | C10M133/12 |
| Official title | having amino groups bound to a carbon atom of a six-membered aromatic ring |
| Display label | having amino groups bound to a carbon atom of a six-membered aromatic ring |
| Total patents | 235 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 16 |
| 2017 | 21 |
| 2018 | 30 |
| 2019 | 30 |
| 2020 | 21 |
| 2021 | 30 |
| 2022 | 20 |
| 2023 | 16 |
| 2024 | 16 |
| 2025 | 19 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of making compounds having antidegradant and antifatigue efficacy
US-10160718-B2 · Dec 25, 2018 · US
Cylinder lubricating oil composition for crosshead diesel engine
US-2018346842-A1 · Dec 6, 2018 · US
Marine Engine Lubrication
US-2018273873-A1 · Sep 27, 2018 · US
Lubrication oil composition with enhanced wear and low speed pre-ignition properties
US-2018245015-A1 · Aug 30, 2018 · US
Fluid with polyalkylene glycol and unsaturated ester
US-2018245016-A1 · Aug 30, 2018 · US
Aminobenzoic acid derivatives
US-10059900-B2 · Aug 28, 2018 · US
Lubricating oil compositions and methods of use thereof
US-2018237722-A1 · Aug 23, 2018 · US
Lubricating composition
US-10041018-B2 · Aug 7, 2018 · US
Grease composition for rolling bearings and rolling bearing
US-2018216025-A1 · Aug 2, 2018 · US
Estolide compositions exhibiting high oxidative stability
US-2018171254-A1 · Jun 21, 2018 · US
Biodegradable lubricating oil composition
US-2018044606-A1 · Feb 15, 2018 · US
Selective alkylation method for producing p, p′-di-alkylated diphenylamine antioxidants
US-9890346-B2 · Feb 13, 2018 · US
Use of a lubricating composition
US-2018037838-A1 · Feb 8, 2018 · US
Compounds and mixtures with antidegradant and antifatigue efficacy and compositions inluding such compounds
US-2017275239-A1 · Sep 28, 2017 · US
Compounds and mixtures with antidegradant and antifatigue efficacy and compositions including said compounds
US-2017275237-A1 · Sep 28, 2017 · 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
Methods of making compounds and mixtures having antidegradant and antifatigue efficacy
US-2017275233-A1 · Sep 28, 2017 · US
Lubricating oil compositions containing amidine antioxidants
US-9752092-B2 · Sep 5, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10M133/12?
- CPC C10M133/12 is the Cooperative Patent Classification code for “having amino groups bound to a carbon atom of a six-membered aromatic ring.”
- How many patents are filed under CPC C10M133/12 (having amino groups bound to a carbon atom of a six-membered aromatic ring)?
- Our database includes 235 publications tagged with this CPC code.
- Is patent activity under CPC C10M133/12 growing?
- Publication counts under this code: 16 in 2024 vs 19 in 2025 (latest complete years).