Bn) drilling tools made of wurtzite boron nitride (W-BN)
US-11866372-B2 · Jan 9, 2024 · US
Boronitrides
Boronitrides · 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 | B01J2203/0645 |
| Official title | Boronitrides |
| Display label | Boronitrides |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 6 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of forming polycrystalline compacts
US-2023364675-A1 · Nov 16, 2023 · US
Dense packing particle size distribution for PDC cutters
US-11279002-B2 · Mar 22, 2022 · US
Drilling tools made of wurtzite boron nitride (w-bn)
US-2021371345-A1 · Dec 2, 2021 · US
Milling tools from new wurtzite boron nitride (w-bn) superhard material
US-2021032934-A1 · Feb 4, 2021 · US
Binders for milling tools using wurtzite boron nitride (w-bn) superhard material
US-2021034029-A1 · Feb 4, 2021 · US
A method of making a polycrystalline super hard constructions
US-2019344236-A1 · Nov 14, 2019 · US
Methods of forming polycrystalline compacts
US-2019255616-A1 · Aug 22, 2019 · US
Dense packing particle size distribution for pdc cutters
US-2019134781-A1 · May 9, 2019 · US
Assembly for synthesis of a superhard material
US-2019054438-A1 · Feb 21, 2019 · US
Polycrystalline compacts, earth-boring tools including such compacts, and methods of fabricating polycrystalline compacts
US-10208542-B2 · Feb 19, 2019 · US
Dense packing particle size distribution for PDC cutters
US-10166654-B2 · Jan 1, 2019 · US
Capsule assemblies for ultra-high pressure presses and methods for using them
US-2018214836-A1 · Aug 2, 2018 · US
Capsule assemblies for ultra-high pressure presses and methods for using them
US-2018207597-A1 · Jul 26, 2018 · US
Methods for forming polycrystalline materials including providing material with superabrasive grains prior to hpht processing
US-2018133673-A1 · May 17, 2018 · US
Methods of forming polycrystalline compacts
US-9889542-B2 · Feb 13, 2018 · US
Methods for forming polycrystalline materials including providing material with superabrasive grains prior to HPHT processing
US-9868099-B2 · Jan 16, 2018 · US
Single crystal CBN featuring micro-fracturing during grinding
US-9840649-B2 · Dec 12, 2017 · US
Polycrystalline compacts and methods of formation
US-2017095905-A1 · Apr 6, 2017 · US
Polycrystalline compacts, earth-boring tools including such compacts, and methods of fabricating polycrystalline compacts
US-2017037688-A1 · Feb 9, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J2203/0645?
- CPC B01J2203/0645 is the Cooperative Patent Classification code for “Boronitrides.”
- How many patents are filed under CPC B01J2203/0645 (Boronitrides)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC B01J2203/0645 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).