Methods for forming a silicon substrate with reduced grown-in nuclei for epitaxial defects and methods for forming an epitaxial wafer
US-2022220636-A1 · Jul 14, 2022 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C30B29/607 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 7 |
| 2022 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for forming a silicon substrate with reduced grown-in nuclei for epitaxial defects and methods for forming an epitaxial wafer
US-2022145493-A1 · May 12, 2022 · US
Methods for producing composite GaN nanocolumns and light emitting structures made from the methods
US-11322652-B2 · May 3, 2022 · US
Crystal, method of producing crystal, and method of self-organizing silanol compound
US-2022081305-A1 · Mar 17, 2022 · US
Layered platinum on freestanding palladium nano-substrates for electrocatalytic applications and methods of making thereof
US-2021367243-A1 · Nov 25, 2021 · US
Underlying substrate
US-2021355602-A1 · Nov 18, 2021 · US
Method of repairing turbine component using ultra-thin plate
US-11154956-B2 · Oct 26, 2021 · US
Bipyramid-templated synthesis of monodisperse noble metal nanocrystals
US-2021276095-A1 · Sep 9, 2021 · US
Layered platinum on freestanding palladium nano-substrates for electrocatalytic applications and methods of making thereof
US-11114671-B2 · Sep 7, 2021 · US
Bipyramid-templated synthesis of monodisperse noble metal nanocrystals
US-11045874-B2 · Jun 29, 2021 · US
Polycrystalline silicon rod
US-10900143-B2 · Jan 26, 2021 · US
Medical Instrument Made of Mono-Crystalline Shape Memory Alloys and Manufacturing Methods
US-2020332440-A1 · Oct 22, 2020 · US
Nucleation structure suitable for epitaxial growth of three-dimensional semiconductor elements
US-10801129-B2 · Oct 13, 2020 · US
Optoelectronic device comprising three-dimensional semiconductor elements, and method for manufacturing said device
US-10510535-B2 · Dec 17, 2019 · US
Arcuate directionally solidified components and manufacture methods
US-10369625-B2 · Aug 6, 2019 · US
Nucleation structure suitable for epitaxial growth of three-dimensional semiconductor elements
US-2019153619-A1 · May 23, 2019 · US
Arcuate directionally solidified components and manufacture methods
US-10265763-B2 · Apr 23, 2019 · US
Composite material and method of manufacturing composite material
US-10208302-B2 · Feb 19, 2019 · US
Arcuate Directionally Solidified Components and Manufacture Methods
US-2019039128-A1 · Feb 7, 2019 · US
Additive manufacturing system utilizing an epitaxy process and method of operation
US-10012088-B2 · Jul 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C30B29/607?
- CPC C30B29/607 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C30B29/607 (Chemistry & Metallurgy)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C30B29/607 growing?
- Publication counts under this code: 7 in 2021 vs 4 in 2022 (latest complete years).