Apparatus and method for controlling a substrate temperature
US-12424421-B2 · Sep 23, 2025 · US
on or between metallic plates
on or between metallic plates · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B3/30 |
| Official title | on or between metallic plates |
| Display label | on or between metallic plates |
| Total patents | 41 |
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 | 6 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stage
US-2025246454-A1 · Jul 31, 2025 · US
Stage
US-2025210408-A1 · Jun 26, 2025 · US
Heater unit
US-2025168934-A1 · May 22, 2025 · US
Substrate treating apparatus and substrate treating method
US-12300515-B2 · May 13, 2025 · US
Composite heating film and manufacturing method therefor
US-2024188191-A1 · Jun 6, 2024 · US
Placement board and placement structure
US-2024178049-A1 · May 30, 2024 · US
Method for manufacturing a heating device, and heating device
US-2023422352-A1 · Dec 28, 2023 · US
Uniformly-heating system for curing concrete
US-2023313544-A1 · Oct 5, 2023 · US
PTC heating element and electrical heating device with such a PTC heating element
US-11678408-B2 · Jun 13, 2023 · US
Workstation for film-processing packaging machine
US-2022400538-A1 · Dec 15, 2022 · US
Stage, film-forming apparatus or film-processing apparatus including the stage, and method for controlling temperature of substrate
US-2022157579-A1 · May 19, 2022 · US
Substrate treating apparatus and substrate treating method
US-2022013372-A1 · Jan 13, 2022 · US
Support unit and substrate processing apparatus including the same
US-2021280398-A1 · Sep 9, 2021 · US
High temperature substrate heater for use in high and ultra-high vacuum systems
US-10945311-B1 · Mar 9, 2021 · US
PTC Heating Element And Electrical Heating Device With Such A PTC Heating Element
US-2020275529-A1 · Aug 27, 2020 · US
Heat radiation device, and processing device using heat radiation device
US-10701762-B2 · Jun 30, 2020 · US
Heat exchanger and vehicle heating device comprising a heat exchanger
US-10688846-B2 · Jun 23, 2020 · US
Cooling for audio appliances
US-10419855-B2 · Sep 17, 2019 · US
Cooling for audio appliances
US-2019166431-A1 · May 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B3/30?
- CPC H05B3/30 is the Cooperative Patent Classification code for “on or between metallic plates.”
- How many patents are filed under CPC H05B3/30 (on or between metallic plates)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC H05B3/30 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).