Grinding tool kit, apparatus and method for finish machining of rolling surface of bearing roller
US-12515291-B2 · Jan 6, 2026 · US
for grinding rolls, e.g. barrel-shaped rolls · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B24B5/37 |
| Official title | for grinding rolls, e.g. barrel-shaped rolls |
| Display label | for grinding rolls, e.g. barrel-shaped rolls |
| Total patents | 32 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12515291-B2 · Jan 6, 2026 · US
US-2025332686-A1 · Oct 30, 2025 · US
US-12023780-B2 · Jul 2, 2024 · US
US-11980996-B2 · May 14, 2024 · US
US-11806827-B2 · Nov 7, 2023 · US
US-11746826-B2 · Sep 5, 2023 · US
US-2023182255-A1 · Jun 15, 2023 · US
US-11318718-B2 · May 3, 2022 · US
US-2022065295-A1 · Mar 3, 2022 · US
US-2021354261-A1 · Nov 18, 2021 · US
US-11077477-B2 · Aug 3, 2021 · US
US-2021129501-A1 · May 6, 2021 · US
US-10933612-B2 · Mar 2, 2021 · US
US-2020262021-A1 · Aug 20, 2020 · US
US-2020188974-A1 · Jun 18, 2020 · US
US-10556261-B2 · Feb 11, 2020 · US
US-10468182-B2 · Nov 5, 2019 · US
US-2019105750-A1 · Apr 11, 2019 · US
US-10213532-B2 · Feb 26, 2019 · US
US-2018256789-A1 · Sep 13, 2018 · US
Answers are generated from the same data shown on this page.