Light-emitting device and method of manufacturing the same
US-12459949-B2 · Nov 4, 2025 · US
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of a saturated carbon skeleton containing rings
of a saturated carbon skeleton containing rings · 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 | C07C321/06 |
| Official title | of a saturated carbon skeleton containing rings |
| Display label | of a saturated carbon skeleton containing rings |
| Total patents | 24 |
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 | 4 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 5 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polythiol compounds and process for preparation thereof
US-2024327341-A1 · Oct 3, 2024 · US
Polycyclic aromatic hydrocarbon-based compounds for molecular electronic device and molecular electronic devices comprising same
US-12103909-B2 · Oct 1, 2024 · US
Dynamic combinatorial library based on pseudopeptides and its use for the detection of cysteine and other biothiols
US-11905236-B2 · Feb 20, 2024 · US
Method for evaluating brominated flame retarders
US-2022388951-A1 · Dec 8, 2022 · US
Light-emitting device and method of manufacturing the same
US-2022367830-A1 · Nov 17, 2022 · US
Polycyclic aromatic hydrocarbon-based compounds for molecular electronic device and molecular electronic devices comprising same
US-2021367154-A1 · Nov 25, 2021 · US
Dynamic combinatorial library based on pseudopeptides and its use for the detection of cysteine and other biothiols
US-2021139419-A1 · May 13, 2021 · US
Methods for producing thiol compounds and sulfide compounds using diphenylamine or a phenol compound
US-10501408-B2 · Dec 10, 2019 · US
Methods for Producing Thiol Compounds and Sulfide Compounds Using Diphenylamine or a Phenol Compound
US-2019106384-A1 · Apr 11, 2019 · US
Azasteroidal mimics
US-10214496-B2 · Feb 26, 2019 · US
Polythiol composition and method for producing same
US-10207987-B2 · Feb 19, 2019 · US
Methods for producing thiol compounds and sulfide compounds using diphenylamine or a phenol compound
US-10189779-B2 · Jan 29, 2019 · US
Azasteroidal Mimics
US-2018155299-A1 · Jun 7, 2018 · US
Methods for Producing Thiol Compounds and Sulfide Compounds Using Diphenylamine or a Phenol Compound
US-2018072663-A1 · Mar 15, 2018 · US
Resin composition for optical material, resin for optical material, and optical lens made therefrom
US-2018072839-A1 · Mar 15, 2018 · US
Polythiol composition and method for producing same
US-2017247322-A1 · Aug 31, 2017 · US
Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom
US-9340716-B2 · May 17, 2016 · US
Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom
US-9340715-B2 · May 17, 2016 · US
Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom
US-9340717-B2 · May 17, 2016 · US