Crucible
US-10113227-B2 · Oct 30, 2018 · US
Replenishment of source material
Replenishment of source material · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C23C14/246 |
| Official title | {Replenishment of source material} |
| Display label | Replenishment of source material |
| Total patents | 174 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 15 |
| 2017 | 17 |
| 2018 | 18 |
| 2019 | 23 |
| 2020 | 22 |
| 2021 | 14 |
| 2022 | 15 |
| 2023 | 16 |
| 2024 | 8 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Baffle device for evaporation apparatus and evaporation apparatus
US-2018305804-A1 · Oct 25, 2018 · US
Evaporation system
US-2018298485-A1 · Oct 18, 2018 · US
Evaporation source
US-2018245206-A1 · Aug 30, 2018 · US
Device and method for generating a vapor for a CVD or PVD device from multiple liquid or solid source materials
US-10060022-B2 · Aug 28, 2018 · US
Pressure control method
US-2018237905-A1 · Aug 23, 2018 · US
Evaporation method, evaporation device and method of fabricating light emitting device
US-2018135158-A1 · May 17, 2018 · US
Device for generating vapor from solid or liquid starting material for CVD or PVD apparatus
US-9942946-B2 · Apr 10, 2018 · US
Vaporization system
US-2018057926-A1 · Mar 1, 2018 · US
Methods of vapor deposition with multiple vapor sources
US-9873942-B2 · Jan 23, 2018 · US
Imprint template manufacturing apparatus
US-2018016673-A1 · Jan 18, 2018 · US
Recurring process for laser induced forward transfer and high throughput and recycling of donor material by the reuse of a plurality of target substrate plates or forward transfer of a pattern of discrete donor dots
US-2018015671-A1 · Jan 18, 2018 · US
Vapor deposition apparatus and method
US-2018010239-A1 · Jan 11, 2018 · US
Vacuum evaporation apparatus and method for making patterned film
US-2017292185-A1 · Oct 12, 2017 · US
Device for forming coatings on surfaces of a component, band-shaped material, or tool
US-2017283937-A1 · Oct 5, 2017 · US
System for depositing one or more layers on a substrate supported by a carrier and method using the same
US-2017244070-A1 · Aug 24, 2017 · US
Coaxial Hollow Cathode Plasma Assisted Directed Vapor Deposition and Related Method Thereof
US-2017236692-A1 · Aug 17, 2017 · US
Dry coating apparatus
US-9732423-B2 · Aug 15, 2017 · US
Crucible replacing apparatus
US-2017226626-A1 · Aug 10, 2017 · US
Vapor deposition device, vapor deposition method, and organic el element
US-2017218500-A1 · Aug 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C14/246?
- CPC C23C14/246 is the Cooperative Patent Classification code for “Replenishment of source material.”
- How many patents are filed under CPC C23C14/246 (Replenishment of source material)?
- Our database includes 174 publications tagged with this CPC code.
- Is patent activity under CPC C23C14/246 growing?
- Publication counts under this code: 8 in 2024 vs 10 in 2025 (latest complete years).