Eyewear and a method for forming the eyewear
US-2025381744-A1 · Dec 18, 2025 · US
Pivot bearings and hinge bolts other than screws
Pivot bearings and hinge bolts other than screws · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02C5/2209 |
| Official title | {Pivot bearings and hinge bolts other than screws} |
| Display label | Pivot bearings and hinge bolts other than screws |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 10 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 12 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multiple degree of freedom hinge systems and eyewear devices comprising such hinge systems
US-2025013074-A1 · Jan 9, 2025 · US
Bone conductive sound generating device
US-12155990-B2 · Nov 26, 2024 · US
Multiple degree of freedom hinge systems and eyewear devices comprising such hinge systems
US-12130500-B2 · Oct 29, 2024 · US
Smart glasses
US-12117673-B2 · Oct 15, 2024 · US
Polygonal-shaped heat pipes
US-2024318924-A1 · Sep 26, 2024 · US
Conductive connection through eyewear hinge
US-2024310652-A1 · Sep 19, 2024 · US
Connecting structure and wearable electronic device
US-2024302680-A1 · Sep 12, 2024 · US
Conductive connection through eyewear hinge
US-12019310-B2 · Jun 25, 2024 · US
Glasses type display device
US-2024192521-A1 · Jun 13, 2024 · US
Dual-axis hinge mechanism
US-2024184134-A1 · Jun 6, 2024 · US
Bistable spectacles knuckle
US-11921358-B2 · Mar 5, 2024 · US
Eyewear Device
US-2024027777-A1 · Jan 25, 2024 · US
Head-mounted display device
US-2024012253-A1 · Jan 11, 2024 · US
Multiple degree of freedom hinge systems and eyewear devices comprising such hinge systems
US-2023333406-A1 · Oct 19, 2023 · US
Torque control mechanism for frame of head mounted wearable device
US-2023324715-A1 · Oct 12, 2023 · US
Hinge and smart wearable device with the same
US-11747648-B2 · Sep 5, 2023 · US
Multiple degree of freedom hinge systems and eyewear devices comprising such hinge systems
US-11726347-B2 · Aug 15, 2023 · US
Wearable devices
US-2023188880-A1 · Jun 15, 2023 · US
Adjustable included angle of rotatable shaft assembly and terminal device
US-2023139609-A1 · May 4, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02C5/2209?
- CPC G02C5/2209 is the Cooperative Patent Classification code for “Pivot bearings and hinge bolts other than screws.”
- How many patents are filed under CPC G02C5/2209 (Pivot bearings and hinge bolts other than screws)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC G02C5/2209 growing?
- Publication counts under this code: 12 in 2024 vs 11 in 2025 (latest complete years).