High-density optical fiber ribbon with cladding-strengthened glass optical fibers in a common protective coating and fiber ribbon interconnects employing same
US-2020192023-A1 · Jun 18, 2020 · US
Injection or filling devices
Injection or filling devices · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/4483 |
| Official title | {Injection or filling devices} |
| Display label | Injection or filling devices |
| Total patents | 93 |
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 | 14 |
| 2016 | 11 |
| 2017 | 10 |
| 2018 | 11 |
| 2019 | 13 |
| 2020 | 6 |
| 2021 | 10 |
| 2022 | 9 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compression and stretch resistant components and cables for oilfield applications
US-10522271-B2 · Dec 31, 2019 · US
Optical Cable with Retractable Modules and a Method for Producing Said Modules
US-2019353858-A1 · Nov 21, 2019 · US
Telecommunications cabling system
US-10481360-B2 · Nov 19, 2019 · US
Cable and method for the production thereof
US-10436995-B2 · Oct 8, 2019 · US
Flooding compounds for telecommunication cables having polymeric filler and branched olefinic fluid
US-10407567-B2 · Sep 10, 2019 · US
Optical cable with retractable modules and a method for producing said modules
US-10393975-B2 · Aug 27, 2019 · US
Optical filter
US-2019227210-A1 · Jul 25, 2019 · US
System and method for direct cable expansion
US-10338334-B2 · Jul 2, 2019 · US
Illuminating cable for enhanced traceability
US-10295776-B2 · May 21, 2019 · US
Optical filter
US-10247865-B2 · Apr 2, 2019 · US
Optical filter
US-2019025483-A1 · Jan 24, 2019 · US
Compression and stretch resistant components and cables for oilfield applications
US-2019006065-A1 · Jan 3, 2019 · US
Illuminating cable for enhanced traceability
US-10168503-B2 · Jan 1, 2019 · US
Illuminating Cable for Enhanced Traceability
US-2018335594-A1 · Nov 22, 2018 · US
Compression and stretch resistant components and cables for oilfield applications
US-10049789-B2 · Aug 14, 2018 · US
Illuminating cable for enhanced traceability
US-10036867-B2 · Jul 31, 2018 · US
Illuminating Cable for Enhanced Traceability
US-2018188462-A1 · Jul 5, 2018 · US
Telecommunications cabling system
US-2018136429-A1 · May 17, 2018 · US
Fiber optic cable assembly
US-9971101-B2 · May 15, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/4483?
- CPC G02B6/4483 is the Cooperative Patent Classification code for “Injection or filling devices.”
- How many patents are filed under CPC G02B6/4483 (Injection or filling devices)?
- Our database includes 93 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/4483 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).