Methods And Applications Of Wear Resistant Material Enhanced Via Matrix And Hard-Phase Optimization
US-2020332607-A1 · Oct 22, 2020 · US
Drill-bits
Drill-bits · 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 | B23K2101/002 |
| Official title | {Drill-bits} |
| Display label | Drill-bits |
| Total patents | 87 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 12 |
| 2017 | 20 |
| 2018 | 11 |
| 2019 | 13 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Braze materials and earth-boring tools comprising braze materials
US-10807201-B2 · Oct 20, 2020 · US
Methods Of Fabricating Ceramic Or Intermetallic Parts
US-2020047253-A1 · Feb 13, 2020 · US
Brazing compositions for ductile braze structures, and related processes and devices
US-10549372-B2 · Feb 4, 2020 · US
Earth-boring tools having particle-matrix composite bodies and methods for welding particle-matrix composite bodies
US-10493550-B2 · Dec 3, 2019 · US
Methods of fabricating ceramic or intermetallic parts
US-10471507-B2 · Nov 12, 2019 · US
Additive manufacturing controlled failure structure and method of making same
US-2019309577-A1 · Oct 10, 2019 · US
Bit for drilling with casing or liner string and manufacture thereof
US-10428584-B2 · Oct 1, 2019 · US
Earth-boring tools including replaceable hardfacing pads and related methods
US-10415320-B2 · Sep 17, 2019 · US
Additive manufacturing controlled failure structure and method of making same
US-10392864-B2 · Aug 27, 2019 · US
Tin-antimony-based high temperature solder for downhole components
US-10376995-B2 · Aug 13, 2019 · US
Additive manufacturing of functionally gradient degradable tools
US-10335855-B2 · Jul 2, 2019 · US
Braze joints with a dispersed particulate microstructure
US-10287823-B2 · May 14, 2019 · US
Metal matrix composite material for additive manufacturing of downhole tools
US-2019128072-A1 · May 2, 2019 · US
Thermally stable polycrystalline diamond with enhanced attachment joint
US-10240398-B2 · Mar 26, 2019 · US
Energy machined polycrystalline diamond compact and related methods
US-2019084087-A1 · Mar 21, 2019 · US
Braze materials and earth-boring tools comprising braze materials
US-2019061068-A1 · Feb 28, 2019 · US
Earth-boring tools including replaceable hardfacing pads and related methods
US-2018371843-A1 · Dec 27, 2018 · US
Braze materials and earth-boring tools comprising braze materials
US-10160063-B2 · Dec 25, 2018 · US
Chemically strengthened bond between thermally stable polycrystalline hard materials and braze material
US-2018355673-A1 · Dec 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K2101/002?
- CPC B23K2101/002 is the Cooperative Patent Classification code for “Drill-bits.”
- How many patents are filed under CPC B23K2101/002 (Drill-bits)?
- Our database includes 87 publications tagged with this CPC code.
- Is patent activity under CPC B23K2101/002 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).