Roofing model kit that is a scalable replica of a commercial roofing system
US-12597368-B2 · Apr 7, 2026 · US
of buildings
of buildings · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G09B25/04 |
| Official title | of buildings |
| Display label | of buildings |
| Total patents | 40 |
Filing trend
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 | 2 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 8 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Roofing model kit that is a scalable replica of a commercial roofing system
US-2025378770-A1 · Dec 11, 2025 · US
Pop-up with slide lock
US-12293678-B2 · May 6, 2025 · US
High-speed remote landslide simulation test device with a variable angle
US-12080186-B2 · Sep 3, 2024 · US
Surface marking robots and floor plans
US-2024231326-A1 · Jul 11, 2024 · US
High-speed remote landslide simulation test device with a variable angle
US-2024105083-A1 · Mar 28, 2024 · US
Temporary Access to a Media Playback System
US-2024107091-A1 · Mar 28, 2024 · US
Pop-Up with Slide Lock
US-2024071258-A1 · Feb 29, 2024 · US
True three-dimensional physical simulation system for influence of fault movement on tunnel operation and test method
US-2023393027-A1 · Dec 7, 2023 · US
True three-dimensional physical simulation system for influence of fault movement on tunnel operation and test method
US-11835431-B1 · Dec 5, 2023 · US
Data carrier, test environment, and method for simulating an experience of comfort in a room in a building
US-2023385473-A1 · Nov 30, 2023 · US
Temporary access to a media playback system
US-11778252-B2 · Oct 3, 2023 · US
System and method of scanning an environment and generating two dimensional images of the environment
US-11775701-B2 · Oct 3, 2023 · US
Seismic vulnerability analysis system of user's living space and seismic vulnerability analysis method of user's living space using the same
US-11645799-B2 · May 9, 2023 · US
Systems and methods of using a digital twin for interacting with a city model
US-11561669-B2 · Jan 24, 2023 · US
Fire test system and method for tunnel structure based on real-time fusion of numerical and physical spaces
US-11442418-B2 · Sep 13, 2022 · US
Systems And Methods Of Using A Digital Twin For Interacting With A City Model
US-2022221975-A1 · Jul 14, 2022 · US
Temporary Access to a Media Playback System
US-2022109896-A1 · Apr 7, 2022 · US
Multi-functional stratigraphic structure model testing system and testing method
US-2021327307-A1 · Oct 21, 2021 · US
Playback device demonstration
US-11153617-B2 · Oct 19, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G09B25/04?
- CPC G09B25/04 is the Cooperative Patent Classification code for “of buildings.”
- How many patents are filed under CPC G09B25/04 (of buildings)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC G09B25/04 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).