Flexible device
US-2021093054-A1 · Apr 1, 2021 · US
Link constructions
Link constructions · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A44C5/02 |
| Official title | Link constructions |
| Display label | Link constructions |
| Total patents | 91 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 7 |
| 2017 | 12 |
| 2018 | 8 |
| 2019 | 11 |
| 2020 | 12 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 10 |
| 2024 | 3 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bracelet with adjustable link for a watch or a piece of jewellery
US-2021076788-A1 · Mar 18, 2021 · US
Rubber Band Manufacturing Method, Rubber Band, and Wearable Electronic Device
US-2021060825-A1 · Mar 4, 2021 · US
Device for adjusting the length of a bracelet
US-2021059363-A1 · Mar 4, 2021 · US
Flexible device
US-2021034108-A1 · Feb 4, 2021 · US
Flexible device
US-2021030122-A1 · Feb 4, 2021 · US
Clasp for a watch bracelet
US-2021022457-A1 · Jan 28, 2021 · US
Wearable display device
US-10866617-B2 · Dec 15, 2020 · US
Piece of jewellery made of natural elastomer material
US-2020367617-A1 · Nov 26, 2020 · US
Milanese band
US-2020337396-A1 · Oct 29, 2020 · US
Milanese band
US-10716344-B2 · Jul 21, 2020 · US
Assembly of elements such as bracelet links
US-2020146403-A1 · May 14, 2020 · US
Articulated bracelet with hidden articulations
US-2020121037-A1 · Apr 23, 2020 · US
Band type electronic device and substrate arrangement method
US-10620587-B2 · Apr 14, 2020 · US
Assembly screw for assembling two horology components
US-10595597-B2 · Mar 24, 2020 · US
Method for assembling at least two elements
US-2020089166-A1 · Mar 19, 2020 · US
Wearable display device
US-2020042037-A1 · Feb 6, 2020 · US
Flexible device
US-10545710-B2 · Jan 28, 2020 · US
Strap with improved fastening structure and wearable electronic device including the same
US-10524548-B2 · Jan 7, 2020 · US
Support assembly
US-2019345748-A1 · Nov 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A44C5/02?
- CPC A44C5/02 is the Cooperative Patent Classification code for “Link constructions.”
- How many patents are filed under CPC A44C5/02 (Link constructions)?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC A44C5/02 growing?
- Publication counts under this code: 3 in 2024 vs 7 in 2025 (latest complete years).