Center shaft machining apparatus
US-11845159-B2 · Dec 19, 2023 · US
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for grinding cams or camshafts
for grinding cams or camshafts · 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 | B24B19/12 |
| Official title | for grinding cams or camshafts |
| Display label | for grinding cams or camshafts |
| Total patents | 23 |
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 | 1 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 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
Grinding machine
US-11000931-B2 · May 11, 2021 · US
Accommodating assembly for the grinding of a camshaft and method for grinding the camshaft
US-10898984-B2 · Jan 26, 2021 · US
Method for producing a cam profile of a cam pack of a camshaft
US-10641135-B2 · May 5, 2020 · US
Method for producing a camshaft assembly
US-10518377-B2 · Dec 31, 2019 · US
Device for manufacturing an assembled camshaft
US-10335904-B2 · Jul 2, 2019 · US
Cam grinding machine and cam grinding method
US-10322489-B2 · Jun 18, 2019 · US
Honing method and inner cam with C-shaped cross section
US-10293452-B2 · May 21, 2019 · US
Laser-hardened fillet-rolled crankshaft
US-2019143398-A1 · May 16, 2019 · US
Cam grinding device and cam grinding method
US-10071457-B2 · Sep 11, 2018 · US
Method for producing a cam profile of a cam pack of a camshaft, and camshaft
US-2018003087-A1 · Jan 4, 2018 · US
Method for manufacturing an assembled camshaft
US-9776288-B2 · Oct 3, 2017 · US
Honing method and inner cam with c-shaped cross section
US-2017266776-A1 · Sep 21, 2017 · US
Method for producing a camshaft assembly
US-2017157729-A1 · Jun 8, 2017 · US
Cam grinding device and cam grinding method
US-2017157730-A1 · Jun 8, 2017 · US
Cam grinding machine and cam grinding method
US-2017144264-A1 · May 25, 2017 · US
Method for manufacturing an assembled camshaft
US-2016346881-A1 · Dec 1, 2016 · US
Accommodating assembly for the grinding of a camshaft and method for grinding the camshaft
US-2016297050-A1 · Oct 13, 2016 · US
Grinding machine
US-2016288286-A1 · Oct 6, 2016 · US