Process for preparing 3-methylcyclopentadecane-1,5-diol
US-10196332-B2 · Feb 5, 2019 · US
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with oxygen as the only heteroatom
with oxygen as the only heteroatom · 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 | C07C45/57 |
| Official title | with oxygen as the only heteroatom |
| Display label | with oxygen as the only heteroatom |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for preparing 3-methylcyclopentadecane-1,5-diol
US-2018346397-A1 · Dec 6, 2018 · US
Method for producing cyclic diketone compound
US-10087129-B2 · Oct 2, 2018 · US
Synthesis of liquid fuels and chemicals from oxygenated hydrocarbons
US-9944869-B2 · Apr 17, 2018 · US
Method for producing cyclic diketone compound
US-2017362153-A1 · Dec 21, 2017 · US
Synthesis of Liquid Fuels and Chemicals From Oxygenated Hydrocarbons
US-2016108330-A1 · Apr 21, 2016 · US
Synthesis of liquid fuels and chemicals from oxygenated hydrocarbons
US-9228134-B1 · Jan 5, 2016 · US
Synthesis of liquid fuels and chemicals from oxygenated hydrocarbons
US-9217114-B2 · Dec 22, 2015 · US
Synthesis of liquid fuels and chemicals from oxygenated hydrocarbons
US-8933281-B2 · Jan 13, 2015 · US