Scaffold and connector
US-2026092457-A1 · Apr 2, 2026 · US
Extensible platforms, e.g. telescopic platforms
Extensible platforms, e.g. telescopic platforms · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E04G2001/157 |
| Official title | {Extensible platforms, e.g. telescopic platforms} |
| Display label | Extensible platforms, e.g. telescopic platforms |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 1 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Work platform and method
US-12565779-B2 · Mar 3, 2026 · US
Scaffold and methods
US-12516530-B2 · Jan 6, 2026 · US
Interlocking work platform system
US-12497789-B2 · Dec 16, 2025 · US
Work platforms and methods of use
US-12434858-B2 · Oct 7, 2025 · US
Inboard-mounted safety latch mechanism for preventing a walkway platform flip door from being raised without a guardrail installed
US-12421741-B2 · Sep 23, 2025 · US
Interlocking Work Platform and System
US-2025154779-A1 · May 15, 2025 · US
Work platform and method
US-12077970-B2 · Sep 3, 2024 · US
Triple plank platform
US-11832718-B2 · Dec 5, 2023 · US
Mechanical proximity sensor for a slidable extension of a worker support apparatus
US-11732487-B2 · Aug 22, 2023 · US
Platform and platform system for nuclear power plant
US-2023162877-A1 · May 25, 2023 · US
Work Platform and Method
US-2023139449-A1 · May 4, 2023 · US
Work Platform and Method
US-2023014482-A1 · Jan 19, 2023 · US
Work Platforms and Methods of Use
US-2023010488-A1 · Jan 12, 2023 · US
Inboard-Mounted Safety Latch Mechanism for Preventing a Walkway Platform Flip Door From Being Raised Without a Guardrail Installed
US-2023010425-A1 · Jan 12, 2023 · US
Scaffold and Methods
US-2022381046-A1 · Dec 1, 2022 · US
Interlocking work platform system and method
US-11473318-B2 · Oct 18, 2022 · US
Interlocking Work Platform System and Method
US-2022282501-A1 · Sep 8, 2022 · US
Triple plank platform
US-2022175129-A1 · Jun 9, 2022 · US
Stocker and method for forming work platform
US-11339577-B2 · May 24, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E04G2001/157?
- CPC E04G2001/157 is the Cooperative Patent Classification code for “Extensible platforms, e.g. telescopic platforms.”
- How many patents are filed under CPC E04G2001/157 (Extensible platforms, e.g. telescopic platforms)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC E04G2001/157 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).