Method for manufacturing a hollow part made of metal matrix or ceramic matrix composite reinforced with short fibers
US-2023382813-A1 · Nov 30, 2023 · US
obtained by pressure sintering
obtained by pressure sintering · 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 | C04B35/593 |
| Official title | obtained by pressure sintering |
| Display label | obtained by pressure sintering |
| Total patents | 84 |
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 | 6 |
| 2016 | 9 |
| 2017 | 11 |
| 2018 | 8 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Phosphor composition
US-11674081-B2 · Jun 13, 2023 · US
Silicon nitride sintered body, wear-resistant member using the same, and method for producing silicon nitride sintered body
US-2023093291-A1 · Mar 23, 2023 · US
Method for manufacturing silicon nitride sintered compact
US-2022402826-A1 · Dec 22, 2022 · US
Phosphor composition
US-2022228059-A1 · Jul 21, 2022 · US
Silicon nitride sintered body, method for producing same, multilayer body and power module
US-2022177376-A1 · Jun 9, 2022 · US
Ceramic green sheet, ceramic substrate, method of producing ceramic green sheet, and method of producing ceramic substrate
US-2022147723-A1 · May 12, 2022 · US
Method for producing ceramic sintered body, ceramic sintered body, and light emitting device
US-2022106523-A1 · Apr 7, 2022 · US
Phosphor composition
US-11292966-B2 · Apr 5, 2022 · US
Method of making whisker reinforced high fracture toughness ceramic threaded fasteners
US-11268560-B2 · Mar 8, 2022 · US
Method for producing ceramic sintered body, ceramic sintered body, and light emitting device
US-11230666-B2 · Jan 25, 2022 · US
Method for producing ceramic composite material, ceramic composite material, and light emitting device
US-11149193-B2 · Oct 19, 2021 · US
Sliding Member, And Bearing, Motor, And Drive Device Using The Same
US-2021261467-A1 · Aug 26, 2021 · US
Ceramic laminate
US-10889900-B2 · Jan 12, 2021 · US
Phosphor composition
US-2020362237-A1 · Nov 19, 2020 · US
Rapid ceramic matrix composite fabrication of aircraft brakes via field assisted sintering
US-10774890-B2 · Sep 15, 2020 · US
Phosphor composition
US-10767111-B2 · Sep 8, 2020 · US
Friction stir welding tool member made of silicon nitride sintered body and friction stir welding apparatus using same
US-10744592-B2 · Aug 18, 2020 · US
Method for producing ceramic sintered body, ceramic sintered body, and light emitting device
US-2020172804-A1 · Jun 4, 2020 · US
Method for producing ceramic composite material, ceramic composite material, and light emitting device
US-2019309221-A1 · Oct 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/593?
- CPC C04B35/593 is the Cooperative Patent Classification code for “obtained by pressure sintering.”
- How many patents are filed under CPC C04B35/593 (obtained by pressure sintering)?
- Our database includes 84 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/593 growing?
- Publication counts under this code: 6 in 2024 vs 11 in 2025 (latest complete years).