Battery Cell Stack and Manufacturing Method Thereof
US-2024120594-A1 · Apr 11, 2024 · US
for protecting against damage caused by external factors
for protecting against damage caused by external factors · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/14 |
| Official title | for protecting against damage caused by external factors |
| Display label | for protecting against damage caused by external factors |
| Total patents | 495 |
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 | 13 |
| 2016 | 16 |
| 2017 | 12 |
| 2018 | 14 |
| 2019 | 18 |
| 2020 | 29 |
| 2021 | 27 |
| 2022 | 41 |
| 2023 | 85 |
| 2024 | 85 |
| 2025 | 120 |
| 2026 | 35 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for a battery assembly
US-11955667-B2 · Apr 9, 2024 · US
Exterior material for power storage device and power storage device
US-2019322076-A1 · Oct 24, 2019 · US
Battery casing and battery module including the same
US-2019165337-A1 · May 30, 2019 · US
Liquid battery ready downhole power system
US-10199659-B2 · Feb 5, 2019 · US
Secondary battery
US-2018358644-A1 · Dec 13, 2018 · US
Pouch case for secondary battery and pouch type secondary battery including the same
US-10141549-B2 · Nov 27, 2018 · US
Battery-packaging material
US-10128471-B2 · Nov 13, 2018 · US
3D-structured solid state battery
US-10109887-B1 · Oct 23, 2018 · US
Packaging material for power storage device and method for manufacturing packaging material for power storage device
US-2018301671-A1 · Oct 18, 2018 · US
Pouch-shaped battery cell having protective film attached thereto
US-2018269436-A1 · Sep 20, 2018 · US
Battery cell including electrode lead containing gas adsorbent
US-2018248235-A1 · Aug 30, 2018 · US
Personal tactical system and network
US-2018249133-A1 · Aug 30, 2018 · US
Electrode assembly having bending portions and secondary battery including the same
US-10014551-B2 · Jul 3, 2018 · US
Film packaged battery
US-2018175451-A1 · Jun 21, 2018 · US
Secondary battery of improved safety
US-10003049-B2 · Jun 19, 2018 · US
Packaging material for power storage device, packaging case for power storage device, and power storage device
US-2018123093-A1 · May 3, 2018 · US
Pouch exterior for secondary battery and pouch-type secondary battery comprising same
US-2018040913-A1 · Feb 8, 2018 · US
Electric battery assembly
US-2018026235-A1 · Jan 25, 2018 · US
Secondary battery having improved safety
US-9799859-B2 · Oct 24, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/14?
- CPC H01M50/14 is the Cooperative Patent Classification code for “for protecting against damage caused by external factors.”
- How many patents are filed under CPC H01M50/14 (for protecting against damage caused by external factors)?
- Our database includes 495 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/14 growing?
- Publication counts under this code: 85 in 2024 vs 120 in 2025 (latest complete years).