Polymer material, material for electroluminescence device, liquid composition, thin film, and electroluminescence device
US-2020388763-A1 · Dec 10, 2020 · US
containing combinations of different heteroatoms other than nitrogen and oxygen or nitrogen and sulfur · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G2261/3247 |
| Official title | containing combinations of different heteroatoms other than nitrogen and oxygen or nitrogen and sulfur |
| Display label | containing combinations of different heteroatoms other than nitrogen and oxygen or nitrogen and sulfur |
| Total patents | 115 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 12 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 8 |
| 2020 | 9 |
| 2021 | 15 |
| 2022 | 9 |
| 2023 | 12 |
| 2024 | 9 |
| 2025 | 6 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2020388763-A1 · Dec 10, 2020 · US
US-10777746-B2 · Sep 15, 2020 · US
US-2020190254-A1 · Jun 18, 2020 · US
US-10680179-B2 · Jun 9, 2020 · US
US-10584203-B2 · Mar 10, 2020 · US
US-2020062951-A1 · Feb 27, 2020 · US
US-2020052216-A1 · Feb 13, 2020 · US
US-2020006663-A1 · Jan 2, 2020 · US
US-10512690-B2 · Dec 24, 2019 · US
US-2019375888-A1 · Dec 12, 2019 · US
US-10454035-B2 · Oct 22, 2019 · US
US-2019315988-A1 · Oct 17, 2019 · US
US-2019245145-A1 · Aug 8, 2019 · US
US-10370485-B2 · Aug 6, 2019 · US
US-2019218338-A1 · Jul 18, 2019 · US
US-10312444-B2 · Jun 4, 2019 · US
US-10121968-B2 · Nov 6, 2018 · US
US-10059796-B2 · Aug 28, 2018 · US
US-10062847-B2 · Aug 28, 2018 · US
US-2018226586-A1 · Aug 9, 2018 · US
Answers are generated from the same data shown on this page.