Water-resistant watch case
US-11768469-B2 · Sep 26, 2023 · US
Sealing crystals or glasses {(sealing the case and the winding stem G04B37/08)}
Sealing crystals or glasses {(sealing the case and the winding stem G04B37/08)} · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04B39/02 |
| Official title | Sealing crystals or glasses {(sealing the case and the winding stem G04B37/08)} |
| Display label | Sealing crystals or glasses {(sealing the case and the winding stem G04B37/08)} |
| Total patents | 84 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 7 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 12 |
| 2022 | 12 |
| 2023 | 16 |
| 2024 | 6 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wearable electronic device
US-2023213893-A1 · Jul 6, 2023 · US
Water-resistant watch case
US-2023195041-A1 · Jun 22, 2023 · US
Water-resistant closing device for watch case
US-2023176527-A1 · Jun 8, 2023 · US
Wearable electronic device
US-2023097827-A1 · Mar 30, 2023 · US
Bezel for a timepiece
US-2023075218-A1 · Mar 9, 2023 · US
Wearable electronic device
US-11567457-B2 · Jan 31, 2023 · US
Wearable electronic device
US-2023028554-A1 · Jan 26, 2023 · US
Wearable electronic device including ventilation and waterproof structure
US-11553608-B2 · Jan 10, 2023 · US
Wearable electronic device
US-2022413446-A1 · Dec 29, 2022 · US
Dewar device comprising an actuation device
US-2022404775-A1 · Dec 22, 2022 · US
Sealing system for timepiece case
US-11526132-B2 · Dec 13, 2022 · US
Watch case comprising a mechanism for actuating a moving indicator
US-2022357705-A1 · Nov 10, 2022 · US
Wearable electronic device
US-11474483-B2 · Oct 18, 2022 · US
Water-resistant watch case
US-11449010-B2 · Sep 20, 2022 · US
Wearable electronic device
US-2022171344-A1 · Jun 2, 2022 · US
Electronic device that can be worn on the body and method for producing same
US-11344212-B2 · May 31, 2022 · US
Conductive pvd stack-up design to improve reliability of deposited electrodes
US-2022151094-A1 · May 12, 2022 · US
Timepiece
US-2022100149-A1 · Mar 31, 2022 · US
Conductive PVD stack-up design to improve reliability of deposited electrodes
US-11272631-B2 · Mar 8, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04B39/02?
- CPC G04B39/02 is the Cooperative Patent Classification code for “Sealing crystals or glasses {(sealing the case and the winding stem G04B37/08)}.”
- How many patents are filed under CPC G04B39/02 (Sealing crystals or glasses {(sealing the case and the winding stem G04B37/08)})?
- Our database includes 84 publications tagged with this CPC code.
- Is patent activity under CPC G04B39/02 growing?
- Publication counts under this code: 6 in 2024 vs 9 in 2025 (latest complete years).