Detecting lab specimen viability
US-2023184738-A1 · Jun 15, 2023 · US
for cooling, heating, or heat insulating
for cooling, heating, or heat insulating · 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 | B04B15/02 |
| Official title | for cooling, heating, or heat insulating |
| Display label | for cooling, heating, or heat insulating |
| Total patents | 83 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 2 |
| 2021 | 15 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 8 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Temperature control for a centrifuge
US-2022241800-A1 · Aug 4, 2022 · US
Centrifugal separator having energy consumption reducing devices
US-11396026-B2 · Jul 26, 2022 · US
Method of producing a low-fat product and a system for producing a low-fat product
US-2022119732-A1 · Apr 21, 2022 · US
Mechanical seal for centrifugal field-flow fractionation device
US-11253873-B2 · Feb 22, 2022 · US
Cooling device for a drive of a solid bowl screw centrifuge
US-11219905-B2 · Jan 11, 2022 · US
Device and method for reducing wind resistance power of large geotechnical centrifuge
US-2021402418-A1 · Dec 30, 2021 · US
Thermally impacting fluid and sample separation unit independently
US-2021394081-A1 · Dec 23, 2021 · US
Method for producing aqueous pigment dispersion
US-2021387149-A1 · Dec 16, 2021 · US
Removing non-homogeneous ice from a fuel system
US-2021388766-A1 · Dec 16, 2021 · US
Centrifugal filtration device and method of capturing and observing fine particles in liquid using the same
US-11179680-B2 · Nov 23, 2021 · US
High speed, compact centrifuge for use with small sample volumes
US-2021333127-A1 · Oct 28, 2021 · US
Centrifuge and specimen preparation device
US-2021299680-A1 · Sep 30, 2021 · US
Removing non-homogeneous ice from a fuel system
US-11105267-B2 · Aug 31, 2021 · US
Temperature-controlled centrifuge with crash protection
US-2021252526-A1 · Aug 19, 2021 · US
Spinning apparatus for measurement of characteristics relating to molecules
US-2021239602-A1 · Aug 5, 2021 · US
Thermal regulation of rotors during centrifugation
US-2021146380-A1 · May 20, 2021 · US
Centrifuge with cooling system in centrifuge housing
US-10981182-B2 · Apr 20, 2021 · US
Spinning apparatus for measurement of characteristics relating to molecules
US-10948401-B2 · Mar 16, 2021 · US
Centrifuge refrigeration via magnetocaloric system
US-10894260-B2 · Jan 19, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B04B15/02?
- CPC B04B15/02 is the Cooperative Patent Classification code for “for cooling, heating, or heat insulating.”
- How many patents are filed under CPC B04B15/02 (for cooling, heating, or heat insulating)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC B04B15/02 growing?
- Publication counts under this code: 8 in 2024 vs 9 in 2025 (latest complete years).