Method of manufacturing an escalator handrail
US-11207814-B2 · Dec 28, 2021 · US
Handrails (driving gear therefor B66B23/02; tensioning means therefor B66B23/16; preventing jamming thereof by foreign objects B66B29/04; accessories therefor B66B31/02) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66B23/24 |
| Official title | Handrails (driving gear therefor B66B23/02; tensioning means therefor B66B23/16; preventing jamming thereof by foreign objects B66B29/04; accessories therefor B66B31/02) |
| Display label | Handrails (driving gear therefor B66B23/02; tensioning means therefor B66B23/16; preventing jamming thereof by foreign objects B66B29/04; accessories therefor B66B31/02) |
| Total patents | 90 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 5 |
| 2017 | 12 |
| 2018 | 14 |
| 2019 | 11 |
| 2020 | 6 |
| 2021 | 11 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 5 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11207814-B2 · Dec 28, 2021 · US
US-2021380374-A1 · Dec 9, 2021 · US
US-11192756-B2 · Dec 7, 2021 · US
US-2021139288-A1 · May 13, 2021 · US
US-10865074-B2 · Dec 15, 2020 · US
US-2020270101-A1 · Aug 27, 2020 · US
US-10745248-B2 · Aug 18, 2020 · US
US-10689516-B2 · Jun 23, 2020 · US
US-2020087116-A1 · Mar 19, 2020 · US
US-2020048050-A1 · Feb 13, 2020 · US
US-2019329475-A1 · Oct 31, 2019 · US
US-10457525-B2 · Oct 29, 2019 · US
US-10399265-B2 · Sep 3, 2019 · US
US-2019241405-A1 · Aug 8, 2019 · US
US-2019135587-A1 · May 9, 2019 · US
US-2019112160-A1 · Apr 18, 2019 · US
US-2019112161-A1 · Apr 18, 2019 · US
US-10259685-B2 · Apr 16, 2019 · US
US-10239732-B2 · Mar 26, 2019 · US
US-10207901-B2 · Feb 19, 2019 · US
Answers are generated from the same data shown on this page.