Artificial sky simulation apparatus and generation method
US-2026046380-A1 · Feb 12, 2026 · US
involving the use of mirrors
involving the use of mirrors · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G09F19/16 |
| Official title | involving the use of mirrors |
| Display label | involving the use of mirrors |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 9 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Display modules and apparatuses for aerial suspension display
US-2026016703-A1 · Jan 15, 2026 · US
Display apparatus, electronic device, and vehicle
US-12475818-B2 · Nov 18, 2025 · US
Display device and aerial image display device
US-2025336320-A1 · Oct 30, 2025 · US
A lighting device
US-2025318342-A1 · Oct 9, 2025 · US
Mirror wedge illusion system and method
US-2025065238-A1 · Feb 27, 2025 · US
Mirror wedge illusion system and method
US-12161945-B2 · Dec 10, 2024 · US
Display apparatus, electronic device, and vehicle
US-2024321151-A1 · Sep 26, 2024 · US
Convex infinity mirror devices
US-12050310-B2 · Jul 30, 2024 · US
Display apparatus and method for controlling same
US-12039946-B2 · Jul 16, 2024 · US
Information display device
US-11845563-B2 · Dec 19, 2023 · US
Multi-display panel assembled display
US-11756459-B2 · Sep 12, 2023 · US
Display apparatus and method for controlling same
US-2023186868-A1 · Jun 15, 2023 · US
Convex infinity mirror devices
US-2023176349-A1 · Jun 8, 2023 · US
Optical laminate and functional glass for head-up display, and head-up display system
US-2023146122-A1 · May 11, 2023 · US
Mirror wedge illusion system and method
US-2022266158-A1 · Aug 25, 2022 · US
Multi-display panel assembled display
US-2022128830-A1 · Apr 28, 2022 · US
Information display device
US-2021163152-A1 · Jun 3, 2021 · US
Infinite mirror liquid cooler
US-11015793-B1 · May 25, 2021 · US
Aerial display apparatus
US-2021103161-A1 · Apr 8, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G09F19/16?
- CPC G09F19/16 is the Cooperative Patent Classification code for “involving the use of mirrors.”
- How many patents are filed under CPC G09F19/16 (involving the use of mirrors)?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC G09F19/16 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).