Worm wheel of steering system speed reducer, and manufacturing method therefor
US-12103606-B2 · Oct 1, 2024 · US
Producing gear wheels or similar articles with grooves or projections, e.g. control knobs · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29D15/00 |
| Official title | Producing gear wheels or similar articles with grooves or projections, e.g. control knobs |
| Display label | Producing gear wheels or similar articles with grooves or projections, e.g. control knobs |
| Total patents | 66 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 10 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12103606-B2 · Oct 1, 2024 · US
US-11845205-B2 · Dec 19, 2023 · US
US-11680632-B2 · Jun 20, 2023 · US
US-11662009-B2 · May 30, 2023 · US
US-2023058996-A1 · Feb 23, 2023 · US
US-11585423-B2 · Feb 21, 2023 · US
US-2022324509-A1 · Oct 13, 2022 · US
US-11441668-B2 · Sep 13, 2022 · US
US-2022221039-A1 · Jul 14, 2022 · US
US-11384826-B2 · Jul 12, 2022 · US
US-11353101-B2 · Jun 7, 2022 · US
US-11333234-B2 · May 17, 2022 · US
US-2022112937-A1 · Apr 14, 2022 · US
US-2022107014-A1 · Apr 7, 2022 · US
US-2022090668-A1 · Mar 24, 2022 · US
US-11209078-B2 · Dec 28, 2021 · US
US-2021354348-A1 · Nov 18, 2021 · US
US-2021324949-A1 · Oct 21, 2021 · US
US-2021324950-A1 · Oct 21, 2021 · US
US-2021283810-A1 · Sep 16, 2021 · US
Answers are generated from the same data shown on this page.