Center shaft machining apparatus
US-11845159-B2 · Dec 19, 2023 · US
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for grinding conical surfaces, e.g. of centres
for grinding conical surfaces, e.g. of centres · 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 | B24B5/14 |
| Official title | for grinding conical surfaces, e.g. of centres |
| Display label | for grinding conical surfaces, e.g. of centres |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Center shaft machining apparatus
US-2022266405-A1 · Aug 25, 2022 · US
Component production method and component production system
US-11318576-B2 · May 3, 2022 · US
Method of grinding substrate
US-2021101252-A1 · Apr 8, 2021 · US
Grinding cylindrical bores
US-2020156202-A1 · May 21, 2020 · US
Component production method and component production system
US-2019275630-A1 · Sep 12, 2019 · US
Method of machining surfaces of rotor disc and grinding machine therefor
US-10252382-B2 · Apr 9, 2019 · US
Grinding method of honeycomb structure
US-9662759-B2 · May 30, 2017 · US
Material removal from balloon cone
US-9539692-B2 · Jan 10, 2017 · US
System and methods for rough grinding
US-9498865-B2 · Nov 22, 2016 · US
Method of machining surfaces of rotor disc and grinding machine therefor
US-2016288274-A1 · Oct 6, 2016 · US
Method of machining surfaces of rotor disc and grinding machine therefor
US-9381615-B2 · Jul 5, 2016 · US
Material removal from balloon cone
US-2016045275-A1 · Feb 18, 2016 · US
Grinding method of grinding roller workpiece and grinding apparatus for grinding roller workpiece
US-9238289-B2 · Jan 19, 2016 · US
System and methods for rough grinding
US-2015183078-A1 · Jul 2, 2015 · US
Grinding method of grinding roller workpiece and grinding apparatus for grinding roller workpiece
US-2015111474-A1 · Apr 23, 2015 · US