Method of mitigating conversion of volatile terpene species
US-2025333368-A1 · Oct 30, 2025 · US
This page is not indexed by search engines while we improve data quality.
the condensed ring system being a [4.4.0] system, e.g. hydrogenated naphthols
the condensed ring system being a [4.4.0] system, e.g. hydrogenated naphthols · 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 | C07C35/36 |
| Official title | the condensed ring system being a [4.4.0] system, e.g. hydrogenated naphthols |
| Display label | the condensed ring system being a [4.4.0] system, e.g. hydrogenated naphthols |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of mitigating conversion of volatile terpene species
US-12351546-B2 · Jul 8, 2025 · US
Method of mitigating conversion of volatile terpene species
US-2024018077-A1 · Jan 18, 2024 · US
Reduction by a silane in the presence of zinc catalyst
US-2024010585-A1 · Jan 11, 2024 · US
Method for the conversion of Abienol to Sclarediol
US-10633314-B2 · Apr 28, 2020 · US
Tobacco-derived components and materials
US-10595554-B2 · Mar 24, 2020 · US
Organic compounds
US-10544179-B2 · Jan 28, 2020 · US
Naphthalene-containing polymers and methods of making the same
US-10364322-B2 · Jul 30, 2019 · US
Chiral diamine compounds for the preparation of chiral alcohols and chiral amines
US-10196338-B2 · Feb 5, 2019 · US
Organic compounds
US-10196414-B2 · Feb 5, 2019 · US
Naphthalene-containing polymers and methods of making the same
US-2018208716-A1 · Jul 26, 2018 · US
Method for the Conversion of Abienol to Sclarediol
US-2018072644-A1 · Mar 15, 2018 · US
Organic compounds
US-2018066003-A1 · Mar 8, 2018 · US
C-9 oxygen functionalized labdane derivates
US-9527827-B2 · Dec 27, 2016 · US
Improvements in or relating to organic compounds
US-2016326199-A1 · Nov 10, 2016 · US
Tobacco-derived components and materials
US-2016143347-A1 · May 26, 2016 · US
Tobacco-derived components and materials
US-9254001-B2 · Feb 9, 2016 · US
Asymmetric hydrogenation method for ketone compound
US-8962852-B2 · Feb 24, 2015 · US