Flat capacitor for an implantable medical device
US-2016372267-A1 · Dec 22, 2016 · US
Diaphragms; Separators
Diaphragms; Separators · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01G9/02 |
| Official title | Diaphragms; Separators |
| Display label | Diaphragms; Separators |
| Total patents | 403 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 32 |
| 2016 | 31 |
| 2017 | 40 |
| 2018 | 36 |
| 2019 | 30 |
| 2020 | 44 |
| 2021 | 32 |
| 2022 | 40 |
| 2023 | 35 |
| 2024 | 38 |
| 2025 | 31 |
| 2026 | 14 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power storage device and manufacturing method thereof
US-2016372273-A1 · Dec 22, 2016 · US
Protective film and composition for preparing the same, slurry, and electrical storage device
US-9522995-B2 · Dec 20, 2016 · US
Systems and methods to connect sintered aluminum electrodes of an energy storage device
US-2016358715-A1 · Dec 8, 2016 · US
Separator with heat resistant insulation layer
US-9496535-B2 · Nov 15, 2016 · US
Alkali metal ion capacitor
US-2016329157-A1 · Nov 10, 2016 · US
Capacitor and manufacturing method thereof
US-2016329154-A1 · Nov 10, 2016 · US
Ordered nanoscale domains by infiltration of block copolymers
US-9487600-B2 · Nov 8, 2016 · US
Stack capacitor having high volumetric efficiency
US-9484156-B2 · Nov 1, 2016 · US
Sealed separator and tab insulator for use in an electrochemical cell
US-2016310748-A1 · Oct 27, 2016 · US
Stack Capacitor Having High Volumetric Efficiency
US-2016284477-A1 · Sep 29, 2016 · US
Laminated porous membrane, process for manufacturing same and separator for battery
US-2016276642-A1 · Sep 22, 2016 · US
Flat capacitor for an implantable medical device
US-9443660-B2 · Sep 13, 2016 · US
Systems and methods to connect sintered aluminum electrodes of an energy storage device
US-9424997-B2 · Aug 23, 2016 · US
Separator for electric device and electric device using the same
US-9412987-B2 · Aug 9, 2016 · US
High voltage tantalum anode and method of manufacture
US-2016225533-A1 · Aug 4, 2016 · US
Power storage device
US-9406978-B2 · Aug 2, 2016 · US
Anode for Use in a High Voltage Electrolytic Capacitor
US-2016181020-A1 · Jun 23, 2016 · US
Novel vinyl alcohol based copolymer, production method for same, and ion exchange membrane
US-2016168346-A1 · Jun 16, 2016 · US
Electrical storage device, manufacturing method of the same, and separator
US-2016172117-A1 · Jun 16, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01G9/02?
- CPC H01G9/02 is the Cooperative Patent Classification code for “Diaphragms; Separators.”
- How many patents are filed under CPC H01G9/02 (Diaphragms; Separators)?
- Our database includes 403 publications tagged with this CPC code.
- Is patent activity under CPC H01G9/02 growing?
- Publication counts under this code: 38 in 2024 vs 31 in 2025 (latest complete years).