Method for manufacturing sapphire bars
US-2025154679-A1 · May 15, 2025 · US
Mechanisms for moving either the charge or the heater · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C30B13/32 |
| Official title | Mechanisms for moving either the charge or the heater |
| Display label | Mechanisms for moving either the charge or the heater |
| Total patents | 29 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025154679-A1 · May 15, 2025 · US
US-2024344234-A1 · Oct 17, 2024 · US
US-2024309540-A1 · Sep 19, 2024 · US
US-12076818-B2 · Sep 3, 2024 · US
US-2024263340-A1 · Aug 8, 2024 · US
US-11865641-B1 · Jan 9, 2024 · US
US-2023364714-A1 · Nov 16, 2023 · US
US-11331727-B2 · May 17, 2022 · US
US-11248309-B2 · Feb 15, 2022 · US
US-11021808-B2 · Jun 1, 2021 · US
US-11020955-B2 · Jun 1, 2021 · US
US-2021002784-A1 · Jan 7, 2021 · US
US-2020269322-A1 · Aug 27, 2020 · US
US-2020180297-A1 · Jun 11, 2020 · US
US-2020164436-A1 · May 28, 2020 · US
US-10639721-B2 · May 5, 2020 · US
US-10633761-B2 · Apr 28, 2020 · US
US-10532556-B2 · Jan 14, 2020 · US
US-2019352795-A1 · Nov 21, 2019 · US
US-2019062942-A1 · Feb 28, 2019 · US
Answers are generated from the same data shown on this page.