Manufacturing method for three-dimensional structure, manufacturing apparatus for three-dimensional structure, and control program for manufacturing apparatus
US-11185922-B2 · Nov 30, 2021 · US
Diamond
Diamond · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B22F2302/406 |
| Official title | Diamond |
| Display label | Diamond |
| Total patents | 104 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 12 |
| 2019 | 12 |
| 2020 | 12 |
| 2021 | 16 |
| 2022 | 4 |
| 2023 | 13 |
| 2024 | 12 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composite polycrystalline diamond, and composition and method for making the same
US-2021348299-A1 · Nov 11, 2021 · US
Superhard constructions & methods of making same
US-2021316362-A1 · Oct 14, 2021 · US
Super hard constructions and methods of making same
US-11111728-B2 · Sep 7, 2021 · US
Techniques for forming polycrystalline, superabrasive materials, and related methods and cutting elements for earth-boring tools
US-2021245244-A1 · Aug 12, 2021 · US
Method of producing heat dissipation substrate and method of producing composite substrate
US-2021242385-A1 · Aug 5, 2021 · US
Mirror Support for a Composite Optical Mirror and Method for Its Production
US-2021231912-A1 · Jul 29, 2021 · US
Polyscrystalline diamond compact including erosion and corrosion resistant substrate
US-2021229177-A1 · Jul 29, 2021 · US
Solid PCD with transition layers to accelerate full leaching of catalyst
US-11014157-B2 · May 25, 2021 · US
Methods for preparing mixed-metal oxide diamondoid nanocomposites and catalytic systems including the nanocomposites
US-2021086261-A1 · Mar 25, 2021 · US
Polycrystalline diamond constructions with modified reaction zone
US-10933511-B2 · Mar 2, 2021 · US
Systems and methods of fabrication and use of wear-resistant materials
US-10906104-B2 · Feb 2, 2021 · US
Wear Resistant Self-Lubricating Additive Manufacturing Parts and Part Features
US-2020406357-A1 · Dec 31, 2020 · US
Methods for preparing mixed-metal oxide diamondoid nanocomposites and catalytic systems including the nanocomposites
US-10875092-B2 · Dec 29, 2020 · US
A polycrystalline super hard construction and a method of making same
US-2020361000-A1 · Nov 19, 2020 · US
Spark plasma sintered polycrystalline diamond compact
US-10773303-B2 · Sep 15, 2020 · US
Cutting elements and tools comprising interbonded grains of diamond and related methods
US-10766823-B2 · Sep 8, 2020 · US
Methods of forming cutting elements
US-2020181984-A1 · Jun 11, 2020 · US
Cutting elements and tools comprising interbonded grains of diamond and related methods
US-2020157010-A1 · May 21, 2020 · US
Cutting elements and tools comprising interbonded grains of diamond and related compositions
US-10647614-B2 · May 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F2302/406?
- CPC B22F2302/406 is the Cooperative Patent Classification code for “Diamond.”
- How many patents are filed under CPC B22F2302/406 (Diamond)?
- Our database includes 104 publications tagged with this CPC code.
- Is patent activity under CPC B22F2302/406 growing?
- Publication counts under this code: 12 in 2024 vs 9 in 2025 (latest complete years).