Lateral transfer station for elevator having a magnetic screw propulsion system
US-10508004-B2 · Dec 17, 2019 · US
Means for stopping the cars, cages, or skips at predetermined levels · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66B1/36 |
| Official title | Means for stopping the cars, cages, or skips at predetermined levels |
| Display label | Means for stopping the cars, cages, or skips at predetermined levels |
| Total patents | 151 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 21 |
| 2018 | 17 |
| 2019 | 14 |
| 2020 | 17 |
| 2021 | 20 |
| 2022 | 12 |
| 2023 | 9 |
| 2024 | 12 |
| 2025 | 7 |
| 2026 | 6 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10508004-B2 · Dec 17, 2019 · US
US-2019359447-A1 · Nov 28, 2019 · US
US-10479646-B2 · Nov 19, 2019 · US
US-2019330014-A1 · Oct 31, 2019 · US
US-10450162-B2 · Oct 22, 2019 · US
US-10370221-B2 · Aug 6, 2019 · US
US-2018362297-A1 · Dec 20, 2018 · US
US-2018354751-A1 · Dec 13, 2018 · US
US-10144613-B2 · Dec 4, 2018 · US
US-10112800-B2 · Oct 30, 2018 · US
US-10106373-B2 · Oct 23, 2018 · US
US-2018251336-A1 · Sep 6, 2018 · US
US-2018251343-A1 · Sep 6, 2018 · US
US-2018229967-A1 · Aug 16, 2018 · US
US-2018212495-A1 · Jul 26, 2018 · US
US-2018194593-A1 · Jul 12, 2018 · US
US-2018162692-A1 · Jun 14, 2018 · US
US-9994425-B1 · Jun 12, 2018 · US
US-2018111789-A1 · Apr 26, 2018 · US
US-2018072534-A1 · Mar 15, 2018 · US
Answers are generated from the same data shown on this page.