Film-forming material for semiconductor, member-forming material for semiconductor, process member-forming material for semiconductor, underlayer film-forming material, underlayer film, and semiconductor device
US-2024352203-A1 · Oct 24, 2024 · US
containing ether groups, including alkoxy · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G2261/1424 |
| Official title | containing ether groups, including alkoxy |
| Display label | containing ether groups, including alkoxy |
| Total patents | 1,043 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 67 |
| 2016 | 87 |
| 2017 | 111 |
| 2018 | 114 |
| 2019 | 113 |
| 2020 | 89 |
| 2021 | 128 |
| 2022 | 86 |
| 2023 | 102 |
| 2024 | 83 |
| 2025 | 50 |
| 2026 | 13 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024352203-A1 · Oct 24, 2024 · US
US-2024188414-A1 · Jun 6, 2024 · US
US-2015375180-A1 · Dec 31, 2015 · US
US-9217062-B2 · Dec 22, 2015 · US
US-9214633-B2 · Dec 15, 2015 · US
US-2015344653-A1 · Dec 3, 2015 · US
US-2015344609-A1 · Dec 3, 2015 · US
US-2015344638-A1 · Dec 3, 2015 · US
US-2015348670-A1 · Dec 3, 2015 · US
US-2015344641-A1 · Dec 3, 2015 · US
US-2015344637-A1 · Dec 3, 2015 · US
US-2015349262-A1 · Dec 3, 2015 · US
US-2015340118-A1 · Nov 26, 2015 · US
US-2015337061-A1 · Nov 26, 2015 · US
US-9193835-B1 · Nov 24, 2015 · US
US-9184392-B2 · Nov 10, 2015 · US
US-9184388-B2 · Nov 10, 2015 · US
US-9181287-B2 · Nov 10, 2015 · US
US-2015318480-A1 · Nov 5, 2015 · US
US-9175132-B2 · Nov 3, 2015 · US
Answers are generated from the same data shown on this page.