Vapor phase epitaxy method
US-2021193464-A1 · Jun 24, 2021 · US
AIII BV compounds, where A is Al, Ga, In or Tl and B is N, P, As, Sb or Bi · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C23C16/301 |
| Official title | {AIII BV compounds, where A is Al, Ga, In or Tl and B is N, P, As, Sb or Bi} |
| Display label | AIII BV compounds, where A is Al, Ga, In or Tl and B is N, P, As, Sb or Bi |
| Total patents | 107 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 8 |
| 2017 | 9 |
| 2018 | 5 |
| 2019 | 10 |
| 2020 | 8 |
| 2021 | 13 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 14 |
| 2025 | 9 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2021193464-A1 · Jun 24, 2021 · US
US-2021193463-A1 · Jun 24, 2021 · US
US-2021143297-A1 · May 13, 2021 · US
US-2021026248-A1 · Jan 28, 2021 · US
US-2020407873-A1 · Dec 31, 2020 · US
US-2020369069-A1 · Nov 26, 2020 · US
US-10809623-B2 · Oct 20, 2020 · US
US-10752043-B2 · Aug 25, 2020 · US
US-2020243709-A1 · Jul 30, 2020 · US
US-2020165744-A1 · May 28, 2020 · US
US-10619996-B2 · Apr 14, 2020 · US
US-10570510-B2 · Feb 25, 2020 · US
US-2019384181-A1 · Dec 19, 2019 · US
US-2019348532-A1 · Nov 14, 2019 · US
US-10444409-B2 · Oct 15, 2019 · US
US-10438823-B2 · Oct 8, 2019 · US
US-2019305224-A1 · Oct 3, 2019 · US
US-10416565-B2 · Sep 17, 2019 · US
US-2019264323-A1 · Aug 29, 2019 · US
US-2019221705-A1 · Jul 18, 2019 · US
Answers are generated from the same data shown on this page.