Cermet and cutting tool
US-9850557-B2 · Dec 26, 2017 · US
based on carbides or carbonitrides
based on carbides or carbonitrides · 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 | C22C29/02 |
| Official title | based on carbides or carbonitrides |
| Display label | based on carbides or carbonitrides |
| Total patents | 238 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 20 |
| 2017 | 27 |
| 2018 | 17 |
| 2019 | 26 |
| 2020 | 20 |
| 2021 | 23 |
| 2022 | 25 |
| 2023 | 19 |
| 2024 | 19 |
| 2025 | 18 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cermet, method for producing cermet, and cutting tool
US-9850558-B2 · Dec 26, 2017 · US
Sintered friction material for a friction lining
US-2017363167-A1 · Dec 21, 2017 · US
Method of making a cemented carbide
US-9827612-B2 · Nov 28, 2017 · US
Cylinder rod
US-2017335918-A1 · Nov 23, 2017 · US
Powder for thermal spray, thermal spray coating film, coating film and roll in molten metal bath
US-2017314613-A1 · Nov 2, 2017 · US
Degradable carbide grip
US-2017314103-A1 · Nov 2, 2017 · US
High temperature oxidation resistant rare metal-free hard sintered body and method of manufacturing the same
US-2017304898-A1 · Oct 26, 2017 · US
Aqueous slurry for making a powder of hard material
US-9796633-B2 · Oct 24, 2017 · US
Manufacturing method of sintered alloy, sintered-alloy compact, and sintered alloy
US-2017225231-A1 · Aug 10, 2017 · US
Composites with one or multiple principal strengthening compounds and at least one principal cemented refractory metal
US-2017217839-A1 · Aug 3, 2017 · US
Production method of sintered alloy, sintered-alloy compact, and sintered alloy
US-2017209928-A1 · Jul 27, 2017 · US
Cutting tool
US-9694426-B2 · Jul 4, 2017 · US
Shielding materials for fusion reactors
US-2017186502-A1 · Jun 29, 2017 · US
Surface-coated cutting tool
US-2017182567-A1 · Jun 29, 2017 · US
Methods of making metal matrix composite and alloy articles
US-2017129015-A1 · May 11, 2017 · US
Composite part and cutting tool
US-2017120344-A1 · May 4, 2017 · US
Compound roll
US-2017100756-A1 · Apr 13, 2017 · US
Die for drawing metal wire rod, and method for manufacturing same
US-2017056946-A1 · Mar 2, 2017 · US
Stable undercooled metallic particles for engineering at ambient conditions
US-2017014958-A1 · Jan 19, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22C29/02?
- CPC C22C29/02 is the Cooperative Patent Classification code for “based on carbides or carbonitrides.”
- How many patents are filed under CPC C22C29/02 (based on carbides or carbonitrides)?
- Our database includes 238 publications tagged with this CPC code.
- Is patent activity under CPC C22C29/02 growing?
- Publication counts under this code: 19 in 2024 vs 18 in 2025 (latest complete years).