3d printed reflector and method for its manufacture
US-2019160769-A1 · May 30, 2019 · US
Physics
Physics · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B5/136 |
| Official title | — |
| Display label | Physics (mapped technology topic) |
| Total patents | 192 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 12 |
| 2017 | 16 |
| 2018 | 12 |
| 2019 | 24 |
| 2020 | 18 |
| 2021 | 27 |
| 2022 | 15 |
| 2023 | 11 |
| 2024 | 16 |
| 2025 | 15 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Measurement apparatus, lithography apparatus, and method of manufacturing article
US-10095125-B2 · Oct 9, 2018 · US
Head-up display device with narrow angle diffusion sheet
US-2018252915-A1 · Sep 6, 2018 · US
Reflective protective sheath for a cable
US-2018247735-A1 · Aug 30, 2018 · US
Optical device and display unit
US-2018203244-A1 · Jul 19, 2018 · US
High incidence angle retroreflective sheeting
US-2018196174-A1 · Jul 12, 2018 · US
Imaging system
US-2018188426-A1 · Jul 5, 2018 · US
Optical member
US-2018136376-A1 · May 17, 2018 · US
Display device
US-2018081189-A1 · Mar 22, 2018 · US
3d laser projection, scanning and object tracking
US-2018063497-A1 · Mar 1, 2018 · US
Flat retroreflectors
US-9891355-B2 · Feb 13, 2018 · US
Reflective light control film and display device for a car comprising the same
US-2018004043-A1 · Jan 4, 2018 · US
Optical member, method of manufacturing optical member, and image display device
US-2018003869-A1 · Jan 4, 2018 · US
Stain resistant retroreflective articles
US-2017363784-A1 · Dec 21, 2017 · US
3D laser projection, scanning and object tracking
US-9826207-B2 · Nov 21, 2017 · US
Optical element and display apparatus
US-9791681-B2 · Oct 17, 2017 · US
Optical projection array exposure system
US-9733573-B2 · Aug 15, 2017 · US
Optical member
US-2017205546-A1 · Jul 20, 2017 · US
Charging pile, method and device for recognizing the charging pile
US-2017177001-A1 · Jun 22, 2017 · US
Optically active materials and articles and systems in which they may be used
US-2017161593-A1 · Jun 8, 2017 · US
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B5/136?
- CPC G02B5/136 is the Cooperative Patent Classification code for “Physics.”
- How many patents are filed under CPC G02B5/136 (Physics)?
- Our database includes 192 publications tagged with this CPC code.
- Is patent activity under CPC G02B5/136 growing?
- Publication counts under this code: 16 in 2024 vs 15 in 2025 (latest complete years).