Actuator with eccentric pin drive
US-11186020-B2 · Nov 30, 2021 · US
Heat transfer elements, e.g. heat pipes
Heat transfer elements, e.g. heat pipes · 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 | B29C45/7331 |
| Official title | {Heat transfer elements, e.g. heat pipes} |
| Display label | Heat transfer elements, e.g. heat pipes |
| Total patents | 78 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 13 |
| 2019 | 8 |
| 2020 | 12 |
| 2021 | 15 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Actuator cooling apparatus and method
US-2021299927-A1 · Sep 30, 2021 · US
System and method for conformal cooling during a lens manufacturing process
US-11110630-B2 · Sep 7, 2021 · US
Actuator cooling apparatus and method
US-11052590-B2 · Jul 6, 2021 · US
Apparatus for injection molding of plastic materials
US-2021170649-A1 · Jun 10, 2021 · US
Injection Molding Apparatus with Integrated Actuator Electronic Drive
US-2021170651-A1 · Jun 10, 2021 · US
Apparatus for injection molding of plastic materials
US-2021170650-A1 · Jun 10, 2021 · US
Molding device
US-2021146584-A1 · May 20, 2021 · US
Actuator cooling apparatus and method
US-11007695-B2 · May 18, 2021 · US
Forming method for producing a composite part having a permanent magnet
US-11004601-B2 · May 11, 2021 · US
Apparatus for injection molding of plastic materials
US-10974426-B2 · Apr 13, 2021 · US
Injection mold master unit die back plate cooling with metal backfilled plastic mold
US-2021086422-A1 · Mar 25, 2021 · US
Actuator cooling apparatus and method
US-10953581-B2 · Mar 23, 2021 · US
Mold assembly for injection molding of a plastic pipe fitting and injection molded pipe fitting made of plastics
US-2021031419-A1 · Feb 4, 2021 · US
Actuator cooling apparatus and method
US-10889037-B2 · Jan 12, 2021 · US
Molds having cooling behind insert technology and related methods
US-2020406518-A1 · Dec 31, 2020 · US
Thermoregulated mold and method of fabricating the same
US-2020406508-A1 · Dec 31, 2020 · US
Actuator cooling apparatus and method
US-2020254669-A1 · Aug 13, 2020 · US
Actuator with Eccentric Pin Drive
US-2020254668-A1 · Aug 13, 2020 · US
Actuator cooling apparatus and method
US-10639835-B1 · May 5, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C45/7331?
- CPC B29C45/7331 is the Cooperative Patent Classification code for “Heat transfer elements, e.g. heat pipes.”
- How many patents are filed under CPC B29C45/7331 (Heat transfer elements, e.g. heat pipes)?
- Our database includes 78 publications tagged with this CPC code.
- Is patent activity under CPC B29C45/7331 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).