Polycrystalline cubic boron nitride (pcbn) comprising microcrystalline cubic boron nitride (cbn) and method of making
US-2017369314-A1 · Dec 28, 2017 · US
Titanium carbides
Titanium carbides · 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 | C04B2235/3843 |
| Official title | Titanium carbides |
| Display label | Titanium carbides |
| Total patents | 289 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 31 |
| 2016 | 22 |
| 2017 | 34 |
| 2018 | 20 |
| 2019 | 37 |
| 2020 | 30 |
| 2021 | 21 |
| 2022 | 18 |
| 2023 | 30 |
| 2024 | 16 |
| 2025 | 21 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Surface-coated boron nitride sintered body tool
US-9850177-B2 · Dec 26, 2017 · US
Method for pyrolyzing preceramic polymer material using electromagnetic radiation
US-9751808-B2 · Sep 5, 2017 · US
Hybrid blade for turbomachines
US-2017241272-A1 · Aug 24, 2017 · US
Sintered body and cutting tool including the same
US-2017233295-A1 · Aug 17, 2017 · US
Ceramic composition and cutting tool
US-9550699-B2 · Jan 24, 2017 · US
Carbon fiber preforms
US-2017001373-A1 · Jan 5, 2017 · US
Refractory metal boride ceramics and methods of making thereof
US-9469572-B2 · Oct 18, 2016 · US
Process for coating a part with an oxidation-protective coating
US-9463489-B2 · Oct 11, 2016 · US
Reduced oxides having large thermoelectric ZT values
US-9444026-B2 · Sep 13, 2016 · US
Method for pyrolyzing preceramic polymer material using electromagnetic radiation
US-2016251267-A1 · Sep 1, 2016 · US
Ceramic matrix composites made by chemical vapor infiltration and methods of manufacture thereof
US-2016229755-A1 · Aug 11, 2016 · US
Refractory metal ceramics and methods of making thereof
US-9403723-B2 · Aug 2, 2016 · US
Surface-coated boron nitride sintered body tool
US-2016194254-A1 · Jul 7, 2016 · US
Sintered cubic boron nitride cutting tool
US-9381617-B2 · Jul 5, 2016 · US
Carbon composites having high thermal conductivity, articles thereof, and methods of manufacture
US-2016186031-A1 · Jun 30, 2016 · US
Tool made of cubic boron nitride sintered body
US-9346716-B2 · May 24, 2016 · US
Cermet, method for producing cermet, and cutting tool
US-2016130688-A1 · May 12, 2016 · US
Near-net cutting tool insert
US-9327385-B2 · May 3, 2016 · US
Product made from silicon carbide for shielding
US-9321691-B2 · Apr 26, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2235/3843?
- CPC C04B2235/3843 is the Cooperative Patent Classification code for “Titanium carbides.”
- How many patents are filed under CPC C04B2235/3843 (Titanium carbides)?
- Our database includes 289 publications tagged with this CPC code.
- Is patent activity under CPC C04B2235/3843 growing?
- Publication counts under this code: 16 in 2024 vs 21 in 2025 (latest complete years).