System, method and apparatus for upgrading a pulverizer
US-11117136-B2 · Sep 14, 2021 · US
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Shape or construction of discs or rings
Shape or construction of discs or rings · 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 | B02C15/003 |
| Official title | {Shape or construction of discs or rings} |
| Display label | Shape or construction of discs or rings |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pulverizing device, throat for pulverizing device, and pulverized-coal fired boiler
US-10974251-B2 · Apr 13, 2021 · US
Vertical roller mill
US-10967382-B2 · Apr 6, 2021 · US
System and method for adjusting a material bed depth in a pulverizer mill
US-10646877-B2 · May 12, 2020 · US
System, method and apparatus for upgrading a pulverizer
US-2020061627-A1 · Feb 27, 2020 · US
Roller mill and method for manufacturing roller mill
US-10562034-B2 · Feb 18, 2020 · US
System, method and apparatus for upgrading a pulverizer
US-10493462-B2 · Dec 3, 2019 · US
Vertical roller mill
US-2019143338-A1 · May 16, 2019 · US
Pulverizing device, throat for pulverizing device, and pulverized-coal fired boiler
US-2018372313-A1 · Dec 27, 2018 · US
System and method for adjusting a material bed depth in a pulverizer mill
US-2018257085-A1 · Sep 13, 2018 · US
A wear-resistant body and a method for producing the same
US-2018071743-A1 · Mar 15, 2018 · US
System, method and apparatus for upgrading a pulverizer
US-2017361328-A1 · Dec 21, 2017 · US
Roller mill and method for manufacturing roller mill
US-2016243555-A1 · Aug 25, 2016 · US
Grain mill liner assembly
US-2015224509-A1 · Aug 13, 2015 · US