Fragrance compositions containing low vapor pressure VOC solvents
US-9833532-B1 · Dec 5, 2017 · US
the hetero rings containing six atoms
the hetero rings containing six 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 | C11B9/008 |
| Official title | {the hetero rings containing six atoms} |
| Display label | the hetero rings containing six atoms |
| Total patents | 156 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 36 |
| 2017 | 23 |
| 2018 | 24 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 15 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Perfume systems
US-9822327-B2 · Nov 21, 2017 · US
High-coverage, low oder malodor counteractant compounds and methods of use
US-2017312383-A1 · Nov 2, 2017 · US
Use of isomerically pure or highly isomer-enriched cis- or trans-(2-isobutyl-4-methyl-tetrahydropyran-4-yl)acetate
US-2017292084-A1 · Oct 12, 2017 · US
High-coverage, low oder malodor counteractant compounds and methods of use
US-2017291884-A1 · Oct 12, 2017 · US
Fragrance compositions
US-2017267944-A1 · Sep 21, 2017 · US
Antiperspirant and Deodorant Compositions Comprising Malodor Reduction Compositions
US-2017249407-A1 · Aug 31, 2017 · US
High-coverage, low oder malodor counteractant compounds and methods of use
US-9737628-B2 · Aug 22, 2017 · US
Fragrance compositions
US-9708568-B2 · Jul 18, 2017 · US
Organoleptic compounds
US-9701605-B2 · Jul 11, 2017 · US
Products comprising malodor reduction materials
US-2017137752-A1 · May 18, 2017 · US
Delivery systems comprising malodor reduction compositions
US-2017137753-A1 · May 18, 2017 · US
Malodor reduction compositions
US-2017119917-A1 · May 4, 2017 · US
Personal care compositions with improved hyposensitivity
US-9585866-B2 · Mar 7, 2017 · US
Fragrance Compositions and Uses Thereof
US-2016376525-A1 · Dec 29, 2016 · US
Encapsulates
US-2016369212-A1 · Dec 22, 2016 · US
Flavor and fragrance compositions containing thiopyran-carbaldehyde
US-9510612-B2 · Dec 6, 2016 · US
Perfume systems
US-2016340607-A1 · Nov 24, 2016 · US
Organic Compounds
US-2016326082-A1 · Nov 10, 2016 · US
Method to improve the performance of encapsulated fragrances
US-9487733-B2 · Nov 8, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11B9/008?
- CPC C11B9/008 is the Cooperative Patent Classification code for “the hetero rings containing six atoms.”
- How many patents are filed under CPC C11B9/008 (the hetero rings containing six atoms)?
- Our database includes 156 publications tagged with this CPC code.
- Is patent activity under CPC C11B9/008 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).