Phosphono paraffins
US-11186797-B2 · Nov 30, 2021 · US
having a phosphorus-to-carbon bond
having a phosphorus-to-carbon bond · 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 | C10M137/12 |
| Official title | having a phosphorus-to-carbon bond |
| Display label | having a phosphorus-to-carbon bond |
| Total patents | 102 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 18 |
| 2019 | 10 |
| 2020 | 7 |
| 2021 | 12 |
| 2022 | 10 |
| 2023 | 14 |
| 2024 | 8 |
| 2025 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Preparation and use of aminoalkylphosphonic acid dialkyl ester compounds in a lubricant for antiwear, friction reduction, and/or micropitting prevention
US-11149226-B2 · Oct 19, 2021 · US
Lubricating oil composition for drive system device, production method thereof, method for lubricating drive system device, and drive system device
US-2021309929-A1 · Oct 7, 2021 · US
Ionic liquid containing divalent cation and monovalent anion and lubricant composition comprising same
US-11091718-B2 · Aug 17, 2021 · US
Zinc-free lubricating composition
US-2021230497-A1 · Jul 29, 2021 · US
Slideway lubricants
US-11072757-B2 · Jul 27, 2021 · US
Lubricating oil composition and composition for refrigerator
US-2021130729-A1 · May 6, 2021 · US
Zinc-free lubricating composition
US-10988702-B2 · Apr 27, 2021 · US
Ionic liquid containing divalent cation and monovalent anion and lubricant composition comprising same
US-2021087490-A1 · Mar 25, 2021 · US
Polyolefin-derived dispersants
US-2021070900-A1 · Mar 11, 2021 · US
Lubricating composition
US-10913916-B2 · Feb 9, 2021 · US
Lubricating oil composition
US-2021002576-A1 · Jan 7, 2021 · US
Automatic transmission oil composition
US-10793804-B2 · Oct 6, 2020 · US
Preparation and Use of Aminoalkylphosphonic Acid Dialkyl Ester Compounds in a Lubricant for Antiwear, Friction Reduction, and/or Micropitting Prevention
US-2020181522-A1 · Jun 11, 2020 · US
Phosphono paraffins
US-2020181520-A1 · Jun 11, 2020 · US
Automatic transmission oil composition
US-2020123465-A1 · Apr 23, 2020 · US
Polyolefin-derived dispersants
US-10584297-B2 · Mar 10, 2020 · US
Preparation and use of aminoalkylphosphonic acid dilakyl ester compounds in a lubricant for antiwear, friction reduction, and/or micropitting prevention
US-10563146-B2 · Feb 18, 2020 · US
Phosphono paraffins
US-10557101-B2 · Feb 11, 2020 · US
Slideway Lubricants
US-2019352576-A1 · Nov 21, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10M137/12?
- CPC C10M137/12 is the Cooperative Patent Classification code for “having a phosphorus-to-carbon bond.”
- How many patents are filed under CPC C10M137/12 (having a phosphorus-to-carbon bond)?
- Our database includes 102 publications tagged with this CPC code.
- Is patent activity under CPC C10M137/12 growing?
- Publication counts under this code: 8 in 2024 vs 10 in 2025 (latest complete years).