Earth-boring tools including replaceable hardfacing pads and related methods
US-2018371843-A1 · Dec 27, 2018 · US
Operations & Transport
Operations & Transport · 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 | B23K2201/002 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 7 |
| 2017 | 13 |
| 2018 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Chemically strengthened bond between thermally stable polycrystalline hard materials and braze material
US-10066443-B2 · Sep 4, 2018 · US
Nozzle assemblies including shape memory materials for earth-boring tools and related methods
US-10053916-B2 · Aug 21, 2018 · US
Polycrystalline diamond drill bit having a laser cut chip breaker
US-10029316-B2 · Jul 24, 2018 · US
Catalyst material extraction from polycrystalline diamond tables
US-9878957-B2 · Jan 30, 2018 · US
Bit for drilling with casing or liner string and manufacture thereof
US-2018016847-A1 · Jan 18, 2018 · US
Friction welded heavy weight drill pipes
US-9816328-B2 · Nov 14, 2017 · US
Braze materials and earth-boring tools comprising braze materials
US-2017304959-A1 · Oct 26, 2017 · US
Methods for screening PCD elements for EDM processing and methods for EDM processing such PCD elements
US-9784313-B1 · Oct 10, 2017 · US
Methods and compositions for brazing, and earth-boring tools formed from such methods and compositions
US-2017259365-A1 · Sep 14, 2017 · US
Methods and compositions for brazing
US-9731384-B2 · Aug 15, 2017 · US
Polycrystalline diamond composite compact elements and tools incorporating same
US-9719308-B2 · Aug 1, 2017 · US
Nozzle assemblies including shape memory materials for earth-boring tools and related methods
US-2017204675-A1 · Jul 20, 2017 · US
Catalyst material extraction from polycrystalline diamond tables
US-2017204013-A1 · Jul 20, 2017 · US
Polycrystalline diamond drill bit having a laser cut chip breaker
US-2017182566-A1 · Jun 29, 2017 · US
Methods and compositions for brazing, and earth-boring tools formed from such methods and compositions
US-9687940-B2 · Jun 27, 2017 · US
Methods for reparing particle-matrix composite bodies
US-9662733-B2 · May 30, 2017 · US
Micro end mill and method of manufacturing same
US-9643282-B2 · May 9, 2017 · US
Mesoscale reinforcement of metal matrix composites
US-2017107764-A1 · Apr 20, 2017 · US
Chemically strengthened bond between thermally stable polycrystalline hard materials and braze material
US-2016348446-A1 · Dec 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K2201/002?
- CPC B23K2201/002 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B23K2201/002 (Operations & Transport)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC B23K2201/002 growing?
- Publication counts under this code: 13 in 2017 vs 6 in 2018 (latest complete years).