Viewing optic with an integrated display system
US-10520716-B2 · Dec 31, 2019 · US
for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer (G02B23/10 takes precedence)
for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer (G02B23/10 takes precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B23/04 |
| Official title | for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer (G02B23/10 takes precedence) |
| Display label | for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer (G02B23/10 takes precedence) |
| Total patents | 196 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 10 |
| 2017 | 14 |
| 2018 | 19 |
| 2019 | 29 |
| 2020 | 24 |
| 2021 | 19 |
| 2022 | 15 |
| 2023 | 17 |
| 2024 | 28 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Viewing Optic with Direct Active Reticle Targeting
US-2019324260-A1 · Oct 24, 2019 · US
Compact hyperspectral systems
US-10386239-B1 · Aug 20, 2019 · US
Miniature grism system for astronomical spectroscopy
US-10345496-B2 · Jul 9, 2019 · US
Systems and Methods for Three Dimensional Imaging
US-2019196172-A1 · Jun 27, 2019 · US
Aberration correction
US-10310256-B2 · Jun 4, 2019 · US
Optical imaging system
US-2019146183-A1 · May 16, 2019 · US
Four color separation prism
US-10271024-B1 · Apr 23, 2019 · US
Endoscope and endoscope system
US-10244213-B2 · Mar 26, 2019 · US
Optical imaging system
US-10215957-B2 · Feb 26, 2019 · US
Endoscope and endoscope system
US-2019052847-A1 · Feb 14, 2019 · US
Bifocal anastigmatic telescope with five mirrors
US-2018335616-A1 · Nov 22, 2018 · US
Flexible mode scanning optical microscopy and inspection system
US-2018329189-A1 · Nov 15, 2018 · US
Endoscope and endoscope system
US-10122975-B2 · Nov 6, 2018 · US
Systems and methods for three dimensional imaging
US-10061111-B2 · Aug 28, 2018 · US
Viewing Optic with an Integrated Display System
US-2018224652-A1 · Aug 9, 2018 · US
Viewing Optic with an Integrated Display System
US-2018224244-A1 · Aug 9, 2018 · US
Viewing Optic with an Integrated Display System
US-2018224650-A1 · Aug 9, 2018 · US
Viewing Optic with an Integrated Display System
US-2018224241-A1 · Aug 9, 2018 · US
Viewing Optic with an Integrated Display System
US-2018224651-A1 · Aug 9, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B23/04?
- CPC G02B23/04 is the Cooperative Patent Classification code for “for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer (G02B23/10 takes precedence).”
- How many patents are filed under CPC G02B23/04 (for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer (G02B23/10 takes precedence))?
- Our database includes 196 publications tagged with this CPC code.
- Is patent activity under CPC G02B23/04 growing?
- Publication counts under this code: 28 in 2024 vs 13 in 2025 (latest complete years).