Armor plating made of fine-grain boron carbide and silicon carbide
US-12435006-B2 · Oct 7, 2025 · US
with fibrous materials or whiskers
with fibrous materials or whiskers · 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 | C04B41/4596 |
| Official title | {with fibrous materials or whiskers} |
| Display label | with fibrous materials or whiskers |
| Total patents | 61 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 2 |
| 2021 | 9 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for repairing ceramic composite components
US-2025276941-A1 · Sep 4, 2025 · US
Method for manufacturing an abradable layer
US-12404588-B2 · Sep 2, 2025 · US
Formulations Containing Biologically Prepared Fibers
US-2025257241-A1 · Aug 14, 2025 · US
High temperature composite materials with erosion resistant seal coat
US-2025171372-A1 · May 29, 2025 · US
Method for closing an orifice of a silicon carbide-based container
US-2025145540-A1 · May 8, 2025 · US
High temperature composite materials with erosion resistant seal coat
US-12234194-B2 · Feb 25, 2025 · US
Method for manufacturing an abradable layer
US-2025011937-A1 · Jan 9, 2025 · US
5d ceramic housing structure and 5d ceramic processing process method
US-2024422251-A1 · Dec 19, 2024 · US
Method for manufacturing an abradable layer
US-12129553-B2 · Oct 29, 2024 · US
Battery insulation sheet and manufacturing method thereof
US-2024347814-A1 · Oct 17, 2024 · US
Powder Compositions Including Chopped Coated Silicon Carbide Fibers and Method of Producing or Repairing a Fiber-Reinforced Ceramic Matrix Composite
US-2024182368-A1 · Jun 6, 2024 · US
Glass fiber reinforced polymer liner for reinforced concrete molten sulfur storage tank
US-11897820-B2 · Feb 13, 2024 · US
Ceramic honeycomb body with skin
US-11884598-B2 · Jan 30, 2024 · US
Method to process a ceramic matrix composite (CMC) with a protective ceramic coating
US-11787159-B2 · Oct 17, 2023 · US
Sagger for sintering lithium composite transition metal oxide and preparation method thereof
US-2023322636-A1 · Oct 12, 2023 · US
Sisic member and heating device
US-2023247734-A1 · Aug 3, 2023 · US
Repair compound and methods of use
US-11713278-B2 · Aug 1, 2023 · US
Reinforcing fibers for use in ceramic matrix composites, methods of manufacture and articles comprising the same
US-2023192568-A1 · Jun 22, 2023 · US
Armor plating made of fine-grain boron carbide and silicon carbide
US-2023034822-A1 · Feb 2, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B41/4596?
- CPC C04B41/4596 is the Cooperative Patent Classification code for “with fibrous materials or whiskers.”
- How many patents are filed under CPC C04B41/4596 (with fibrous materials or whiskers)?
- Our database includes 61 publications tagged with this CPC code.
- Is patent activity under CPC C04B41/4596 growing?
- Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).