Polyalphaolefins made from dimer olefins obtained from branched c10 monoolefins using solid acid catalyst
US-2025074844-A1 · Mar 6, 2025 · US
with more than fifteen carbon atoms
with more than fifteen carbon atoms · 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 | C07C9/22 |
| Official title | with more than fifteen carbon atoms |
| Display label | with more than fifteen carbon atoms |
| Total patents | 67 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 10 |
| 2019 | 9 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 7 |
| 2023 | 2 |
| 2024 | 6 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ethanol
US-2024425634-A1 · Dec 26, 2024 · US
Method for producing conjugated diene polymer
US-2024425635-A1 · Dec 26, 2024 · US
Process for preparing 17-methylalkane compound
US-2024368056-A1 · Nov 7, 2024 · US
1-halo-2,6,14-trimethyloctadecane compound and process for preparing 5,13,17-trimethylalkane compound therefrom
US-2024368061-A1 · Nov 7, 2024 · US
Method for producing conjugated diene polymer
US-12110355-B2 · Oct 8, 2024 · US
Ethanol
US-2024141088-A1 · May 2, 2024 · US
Synthesis of ton framework type molecular sieves
US-2023135430-A1 · May 4, 2023 · US
Synthesis of ton framework type molecular sieves
US-11565943-B2 · Jan 31, 2023 · US
Heat exchange using phase change material
US-11530877-B2 · Dec 20, 2022 · US
Branched alkanes and process for preparing same
US-2022340503-A1 · Oct 27, 2022 · US
Synthesis of ton framework type molecular sieves
US-2022250926-A1 · Aug 11, 2022 · US
Ethanol
US-2022204997-A1 · Jun 30, 2022 · US
Furniture lubricant
US-11332685-B2 · May 17, 2022 · US
Method for preparing paraffin
US-11306043-B2 · Apr 19, 2022 · US
Ethanol
US-2022090147-A1 · Mar 24, 2022 · US
Method for producing conjugated diene polymer
US-2021395421-A1 · Dec 23, 2021 · US
Trialkylphosphonium ionic liquids, methods of making, and alkylation processes using trialkylphosphonium ionic liquids
US-11123721-B2 · Sep 21, 2021 · US
Solvents for organometallic reagents
US-2021178375-A1 · Jun 17, 2021 · US
Method for Preparing Paraffin
US-2020369579-A1 · Nov 26, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C9/22?
- CPC C07C9/22 is the Cooperative Patent Classification code for “with more than fifteen carbon atoms.”
- How many patents are filed under CPC C07C9/22 (with more than fifteen carbon atoms)?
- Our database includes 67 publications tagged with this CPC code.
- Is patent activity under CPC C07C9/22 growing?
- Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).