Selective Acetalization / Etherification Process
US-2021363454-A1 · Nov 25, 2021 · US
Ethers
Ethers · 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 | C10M129/16 |
| Official title | Ethers |
| Display label | Ethers |
| Total patents | 112 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 11 |
| 2017 | 13 |
| 2018 | 4 |
| 2019 | 11 |
| 2020 | 11 |
| 2021 | 9 |
| 2022 | 16 |
| 2023 | 15 |
| 2024 | 10 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lubricant composition and method of preparing copolymer using the same
US-11118129-B2 · Sep 14, 2021 · US
Lubricating composition containing an oxyalkylated hydrocarbyl phenol
US-2021189279-A1 · Jun 24, 2021 · US
Lubricant Composition and Method of Preparing Copolymer Using the Same
US-2021009919-A1 · Jan 14, 2021 · US
Novel Grease and Methods of Making the Same
US-2020399554-A1 · Dec 24, 2020 · US
Water-soluble quenching oil composition
US-2020354648-A1 · Nov 12, 2020 · US
Liquid composition and terminal-fitted electric wire
US-10808200-B2 · Oct 20, 2020 · US
Lubricating oil composition
US-2020308503-A1 · Oct 1, 2020 · US
Grease and methods of making the same
US-10774284-B2 · Sep 15, 2020 · US
Lubricant treatments for free-radical polymerizations
US-2020277544-A1 · Sep 3, 2020 · US
Lubricating oil composition for refrigerator, composition for refrigerator, lubricating method, and refrigerator
US-10662392-B2 · May 26, 2020 · US
Fastener using lubricated interference fit
US-2020149566-A1 · May 14, 2020 · US
Hydride donors as an additive for reducing low speed pre-ignition events
US-2020109343-A1 · Apr 9, 2020 · US
Fastener using lubricated interference fit
US-10544815-B2 · Jan 28, 2020 · US
Aromatic detergents and lubricating compositions thereof
US-10526559-B2 · Jan 7, 2020 · US
Lubricating composition containing an oxyalkylated aromatic polyol compound
US-10501701-B2 · Dec 10, 2019 · US
Refrigerator oil and working fluid composition for refrigerators
US-10494585-B2 · Dec 3, 2019 · US
Water-soluble cutting/grinding fluid
US-10479917-B2 · Nov 19, 2019 · US
Anaerobic lubricant sealant
US-2019322957-A1 · Oct 24, 2019 · US
Lubricating composition containing an oxyalkylated hydrocarbyl phenol
US-2019316057-A1 · Oct 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10M129/16?
- CPC C10M129/16 is the Cooperative Patent Classification code for “Ethers.”
- How many patents are filed under CPC C10M129/16 (Ethers)?
- Our database includes 112 publications tagged with this CPC code.
- Is patent activity under CPC C10M129/16 growing?
- Publication counts under this code: 10 in 2024 vs 5 in 2025 (latest complete years).