Method for producing expanded thermoplastic polymers
US-11186695-B2 · Nov 30, 2021 · US
by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased
by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased · 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 | B29C44/348 |
| Official title | {by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased} |
| Display label | by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased |
| Total patents | 120 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 9 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 13 |
| 2021 | 11 |
| 2022 | 17 |
| 2023 | 13 |
| 2024 | 15 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Controlling bubble formation in silicone foam filler of breast implants
US-11123903-B2 · Sep 21, 2021 · US
Skinned cell structures and methods of producing the same
US-2021276687-A1 · Sep 9, 2021 · US
Manufacturing system for expandable aerial vehicle components
US-11090845-B1 · Aug 17, 2021 · US
Method for producing a foam component
US-2021246281-A1 · Aug 12, 2021 · US
Process for producing foam molded parts with aesthetic surfaces by foam injection molding
US-11027466-B2 · Jun 8, 2021 · US
Foaming agent incorporated into a thermoplastic for an additive manufacturing system
US-2021138734-A1 · May 13, 2021 · US
Anti-shock pad and related manufacturing method
US-10913188-B2 · Feb 9, 2021 · US
Method and Flexible Lattice Foams
US-2020392300-A1 · Dec 17, 2020 · US
Single-phase solution molding
US-10850434-B2 · Dec 1, 2020 · US
Method of Making Foams Using Partial Molds
US-2020324444-A1 · Oct 15, 2020 · US
Method and flexible lattice foams
US-10793693-B2 · Oct 6, 2020 · US
Injection molding apparatus and injection molding method
US-2020307042-A1 · Oct 1, 2020 · US
Microcellular materials with stress-activated pores exhibiting opto-mechanical properties and their use as sensors
US-2020276739-A1 · Sep 3, 2020 · US
Process for producing foam molded parts with aesthetic surfaces by foam injection molding
US-2020262111-A1 · Aug 20, 2020 · US
Method of making foams using partial molds
US-10730231-B2 · Aug 4, 2020 · US
Injection molding apparatus and injection molding method
US-2020180195-A1 · Jun 11, 2020 · US
System and methods for forming a sole structure
US-2020156341-A1 · May 21, 2020 · US
System and methods for a foaming process
US-2020156292-A1 · May 21, 2020 · US
Controlling Bubble Formation in Silicone Foam Filler of Breast Implants
US-2020129286-A1 · Apr 30, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C44/348?
- CPC B29C44/348 is the Cooperative Patent Classification code for “by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased.”
- How many patents are filed under CPC B29C44/348 (by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased)?
- Our database includes 120 publications tagged with this CPC code.
- Is patent activity under CPC B29C44/348 growing?
- Publication counts under this code: 15 in 2024 vs 11 in 2025 (latest complete years).