Architecture for electromagnetic waveguide
US-2024118488-A1 · Apr 11, 2024 · US
with non solid core or cladding {(G02B6/02295 takes precedence)}
with non solid core or cladding {(G02B6/02295 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 | G02B6/032 |
| Official title | with non solid core or cladding {(G02B6/02295 takes precedence)} |
| Display label | with non solid core or cladding {(G02B6/02295 takes precedence)} |
| Total patents | 258 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 16 |
| 2017 | 21 |
| 2018 | 26 |
| 2019 | 28 |
| 2020 | 20 |
| 2021 | 17 |
| 2022 | 19 |
| 2023 | 18 |
| 2024 | 29 |
| 2025 | 26 |
| 2026 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hollow core fiber for secure optical communication
US-2024061169-A1 · Feb 22, 2024 · US
Liquid light guide catheter having biocompatible liquid light guide medium
US-9848952-B2 · Dec 26, 2017 · US
Large core holey fibers
US-2017343731-A1 · Nov 30, 2017 · US
Opto-electric hybrid board
US-2017329079-A1 · Nov 16, 2017 · US
System and method for molecule sensing using evanescent light coupling approach
US-2017328836-A1 · Nov 16, 2017 · US
Microlayer coextrusion of optical end products
US-2017266897-A1 · Sep 21, 2017 · US
Safety waveguide segments
US-2017260850-A1 · Sep 14, 2017 · US
High-Birefringence Hollow-Core Fibers And Techniques For Making Same
US-2017248757-A1 · Aug 31, 2017 · US
Multicore fiber and optical cable
US-2017199325-A1 · Jul 13, 2017 · US
Hollow-core optical fibers
US-2017160467-A1 · Jun 8, 2017 · US
High-birefringence hollow-core fibers and techniques for making same
US-9658393-B2 · May 23, 2017 · US
Sheath flow methods
US-9649803-B2 · May 16, 2017 · US
Large core holey fibers
US-9645309-B2 · May 9, 2017 · US
Multicore optical fiber with a randomized core structure
US-2017123146-A1 · May 4, 2017 · US
Downhole cables with both fiber and copper elements
US-2017125138-A1 · May 4, 2017 · US
Backlight unit and display apparatus including the same
US-2017090116-A1 · Mar 30, 2017 · US
Liquid light guide catheter having biocompatible liquid light guide medium
US-2017086924-A1 · Mar 30, 2017 · US
Downhole cables with both fiber and copper elements
US-9589706-B2 · Mar 7, 2017 · US
Optical fiber microwire devices and manufacture method thereof
US-9529149-B2 · Dec 27, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/032?
- CPC G02B6/032 is the Cooperative Patent Classification code for “with non solid core or cladding {(G02B6/02295 takes precedence)}.”
- How many patents are filed under CPC G02B6/032 (with non solid core or cladding {(G02B6/02295 takes precedence)})?
- Our database includes 258 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/032 growing?
- Publication counts under this code: 29 in 2024 vs 26 in 2025 (latest complete years).