High pressure reactor and method of growing group iii nitride crystals in supercritical ammonia
US-2016376727-A1 · Dec 29, 2016 · US
the crystallising materials being formed by chemical reactions in the solution · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C30B7/14 |
| Official title | the crystallising materials being formed by chemical reactions in the solution |
| Display label | the crystallising materials being formed by chemical reactions in the solution |
| Total patents | 473 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 40 |
| 2016 | 37 |
| 2017 | 45 |
| 2018 | 60 |
| 2019 | 52 |
| 2020 | 52 |
| 2021 | 52 |
| 2022 | 43 |
| 2023 | 32 |
| 2024 | 34 |
| 2025 | 21 |
| 2026 | 5 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2016376727-A1 · Dec 29, 2016 · US
US-2016370306-A1 · Dec 22, 2016 · US
US-2016348267-A1 · Dec 1, 2016 · US
US-2016348268-A1 · Dec 1, 2016 · US
US-2016322627-A1 · Nov 3, 2016 · US
US-9469538-B1 · Oct 18, 2016 · US
US-2016288124-A1 · Oct 6, 2016 · US
US-2016289860-A1 · Oct 6, 2016 · US
US-2016264430-A1 · Sep 15, 2016 · US
US-9404195-B2 · Aug 2, 2016 · US
US-2016215411-A1 · Jul 28, 2016 · US
US-2016200974-A1 · Jul 14, 2016 · US
US-2016184824-A1 · Jun 30, 2016 · US
US-9355845-B2 · May 31, 2016 · US
US-9349907-B2 · May 24, 2016 · US
US-2016130719-A1 · May 12, 2016 · US
US-9334580-B2 · May 10, 2016 · US
US-9297092-B2 · Mar 29, 2016 · US
US-9284484-B2 · Mar 15, 2016 · US
US-9273410-B2 · Mar 1, 2016 · US
Answers are generated from the same data shown on this page.