Umbrella assembly with gas spring
US-2026076459-A1 · Mar 19, 2026 · US
Umbrella frames
Umbrella frames · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A45B25/02 |
| Official title | Umbrella frames |
| Display label | Umbrella frames |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 7 |
| 2019 | 12 |
| 2020 | 11 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Umbrella assembly with gas spring
US-12507772-B2 · Dec 30, 2025 · US
Umbrella assembly with counterweight system
US-2025280932-A1 · Sep 11, 2025 · US
Shade structure assemblies and components
US-12317976-B2 · Jun 3, 2025 · US
Umbrella assembly with counterweight system
US-12262801-B2 · Apr 1, 2025 · US
Rapidly deployable structures and methods of making the same
US-11939787-B2 · Mar 26, 2024 · US
Shade structure assemblies and components
US-2023346091-A1 · Nov 2, 2023 · US
Umbrella assembly with gas spring
US-2023270216-A1 · Aug 31, 2023 · US
Umbrella assembly with counterweight system
US-2023018195-A1 · Jan 19, 2023 · US
Shade-providing structure
US-11359400-B2 · Jun 14, 2022 · US
Rapidly deployable structures and methods of making the same
US-2022025673-A1 · Jan 27, 2022 · US
Umbrella hub assembly
US-11206905-B2 · Dec 28, 2021 · US
Umbrella hub assembly
US-2021030127-A1 · Feb 4, 2021 · US
Umbrella rib connector assemblies and methods
US-10874182-B2 · Dec 29, 2020 · US
Shade-providing structure
US-2020370327-A1 · Nov 26, 2020 · US
Intelligent shading charging systems
US-10813424-B2 · Oct 27, 2020 · US
Intelligent shading objects with integrated computing device
US-10813422-B2 · Oct 27, 2020 · US
Umbrella including integrated camera
US-10819916-B2 · Oct 27, 2020 · US
Shade-providing structure
US-10738502-B2 · Aug 11, 2020 · US
Umbrella with projector lighting device
US-10653218-B1 · May 19, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A45B25/02?
- CPC A45B25/02 is the Cooperative Patent Classification code for “Umbrella frames.”
- How many patents are filed under CPC A45B25/02 (Umbrella frames)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC A45B25/02 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).