Apparatus for forming folding guide line, manufacturing method of battery cell, and battery cell
US-2026031382-A1 · Jan 29, 2026 · US
Thermal after-treatments
Thermal after-treatments · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C66/034 |
| Official title | {Thermal after-treatments} |
| Display label | Thermal after-treatments |
| Total patents | 47 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drying method
US-12521944-B2 · Jan 13, 2026 · US
Battery Case Sealing Device and Battery Case Sealing Method Using the Same
US-2025357586-A1 · Nov 20, 2025 · US
Chamber machine with cutting device and method for cutting off a bag neck
US-2025282104-A1 · Sep 11, 2025 · US
Pouch-Type Cell And Method For Molding Sealing Part Thereof
US-2025149696-A1 · May 8, 2025 · US
Cure acceleration of thermal interface adhesives via adjacent component heating
US-2025135730-A1 · May 1, 2025 · US
Method for welding parts made of thermoplastic material
US-12240184-B2 · Mar 4, 2025 · US
Pouch folding method and device
US-2025042063-A1 · Feb 6, 2025 · US
Long-fiber nonwoven fabric and bag-shaped product using the same
US-2024401254-A1 · Dec 5, 2024 · US
Apparatus for producing joined-resin product and method for producing joined-resin product
US-12151440-B2 · Nov 26, 2024 · US
Transmission welding method, transmission welding device and transmission welding arrangement
US-12145323-B2 · Nov 19, 2024 · US
Drying method
US-2024293979-A1 · Sep 5, 2024 · US
Pressurizing device and pressurizing method
US-11901199-B2 · Feb 13, 2024 · US
Method for welding parts made of thermoplastic material
US-2023302739-A1 · Sep 28, 2023 · US
Method for welding parts made of thermoplastic material
US-11685125-B2 · Jun 27, 2023 · US
Apparatus for producing joined-resin product and method for producing joined-resin product
US-2023131530-A1 · Apr 27, 2023 · US
Method for welding parts made of thermoplastic material
US-2022266537-A1 · Aug 25, 2022 · US
Transmission welding method, transmission welding device and transmission welding arrangement
US-2022203626-A1 · Jun 30, 2022 · US
Pressurizing device and pressurizing method
US-11037790-B2 · Jun 15, 2021 · US
Metal-clad laminate sheet manufacturing method, and metal-clad laminate sheet using the same
US-10987911-B2 · Apr 27, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C66/034?
- CPC B29C66/034 is the Cooperative Patent Classification code for “Thermal after-treatments.”
- How many patents are filed under CPC B29C66/034 (Thermal after-treatments)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC B29C66/034 growing?
- Publication counts under this code: 5 in 2024 vs 6 in 2025 (latest complete years).