Electrophoretic device having a transparent light state
US-2024094572-A1 · Mar 21, 2024 · US
Gaskets; Spacers; Sealing of cells; Filling or closing of cells
Gaskets; Spacers; Sealing of cells; Filling or closing of cells · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/1679 |
| Official title | Gaskets; Spacers; Sealing of cells; Filling or closing of cells |
| Display label | Gaskets; Spacers; Sealing of cells; Filling or closing of cells |
| Total patents | 357 |
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 | 20 |
| 2016 | 20 |
| 2017 | 18 |
| 2018 | 20 |
| 2019 | 13 |
| 2020 | 21 |
| 2021 | 29 |
| 2022 | 32 |
| 2023 | 60 |
| 2024 | 44 |
| 2025 | 61 |
| 2026 | 19 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Display device with water-proof glue
US-10114267-B2 · Oct 30, 2018 · US
Mixtures of encapsulated electro-optic medium and binder with low solvent content
US-2017351155-A1 · Dec 7, 2017 · US
Display device with water-proof glue
US-2017336694-A1 · Nov 23, 2017 · US
Display apparatus and method of manufacturing the same
US-9768209-B2 · Sep 19, 2017 · US
Composition and process for sealing microcells
US-9759978-B2 · Sep 12, 2017 · US
Electronic ink display device with water-proof glue
US-9759979-B2 · Sep 12, 2017 · US
Electronic handwriting screen
US-9759977-B2 · Sep 12, 2017 · US
Electrophoretic display device and method of manufacturing the same
US-2017227827-A1 · Aug 10, 2017 · US
Polyhydroxy compositions for sealing electrophoretic displays
US-2017205649-A1 · Jul 20, 2017 · US
Electronic device stack assembly
US-2017176835-A1 · Jun 22, 2017 · US
Electrophoretic display device and method of manufacturing the same
US-9664977-B2 · May 30, 2017 · US
Methods for sealing microcell containers with phenethylamine mixtures
US-2017121563-A1 · May 4, 2017 · US
Display unit and electronic apparatus
US-2017123243-A1 · May 4, 2017 · US
Electro-optic display with edge seal
US-2017097525-A1 · Apr 6, 2017 · US
Light-modulating element and smart glass
US-2017097554-A1 · Apr 6, 2017 · US
Electro-optic display with edge seal
US-9612502-B2 · Apr 4, 2017 · US
Display device substrate, display device, electronic apparatus, and method for manufacturing display device substrate
US-2017082904-A1 · Mar 23, 2017 · US
Electrophoretic display device and electronic apparatus
US-2017068145-A1 · Mar 9, 2017 · US
Electrophoresis display device and electronic apparatus
US-2017031228-A1 · Feb 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F1/1679?
- CPC G02F1/1679 is the Cooperative Patent Classification code for “Gaskets; Spacers; Sealing of cells; Filling or closing of cells.”
- How many patents are filed under CPC G02F1/1679 (Gaskets; Spacers; Sealing of cells; Filling or closing of cells)?
- Our database includes 357 publications tagged with this CPC code.
- Is patent activity under CPC G02F1/1679 growing?
- Publication counts under this code: 44 in 2024 vs 61 in 2025 (latest complete years).