Machine assembly and elevator
US-2018354751-A1 · Dec 13, 2018 · US
Guideways; Guides (arrangements in mine shafts E21D7/02) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66B7/02 |
| Official title | Guideways; Guides (arrangements in mine shafts E21D7/02) |
| Display label | Guideways; Guides (arrangements in mine shafts E21D7/02) |
| Total patents | 203 |
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 | 12 |
| 2017 | 22 |
| 2018 | 28 |
| 2019 | 33 |
| 2020 | 28 |
| 2021 | 17 |
| 2022 | 27 |
| 2023 | 15 |
| 2024 | 13 |
| 2025 | 4 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2018354751-A1 · Dec 13, 2018 · US
US-2018354750-A1 · Dec 13, 2018 · US
US-10151577-B2 · Dec 11, 2018 · US
US-10101142-B2 · Oct 16, 2018 · US
US-2018273349-A1 · Sep 27, 2018 · US
US-2018257911-A1 · Sep 13, 2018 · US
US-2018251341-A1 · Sep 6, 2018 · US
US-10053333-B2 · Aug 21, 2018 · US
US-2018229971-A1 · Aug 16, 2018 · US
US-2018222720-A1 · Aug 9, 2018 · US
US-2018222719-A1 · Aug 9, 2018 · US
US-2018215588-A1 · Aug 2, 2018 · US
US-2018208438-A1 · Jul 26, 2018 · US
US-2018208439-A1 · Jul 26, 2018 · US
US-2018194594-A1 · Jul 12, 2018 · US
US-2018172439-A1 · Jun 21, 2018 · US
US-2018170712-A1 · Jun 21, 2018 · US
US-9963324-B2 · May 8, 2018 · US
US-2018077146-A1 · Mar 15, 2018 · US
US-2018057310-A1 · Mar 1, 2018 · US
Answers are generated from the same data shown on this page.