Method and system for regulating core body temperature
US-11191667-B2 · Dec 7, 2021 · US
thermophore, i.e. self-heating, {e.g. using a chemical reaction}
thermophore, i.e. self-heating, {e.g. using a chemical reaction} · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61F7/03 |
| Official title | thermophore, i.e. self-heating, {e.g. using a chemical reaction} |
| Display label | thermophore, i.e. self-heating, {e.g. using a chemical reaction} |
| Total patents | 92 |
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 | 4 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 12 |
| 2019 | 12 |
| 2020 | 12 |
| 2021 | 15 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 7 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Altering temperature in a mammalian body
US-2021307960-A1 · Oct 7, 2021 · US
Steam heating mask
US-2021275392-A1 · Sep 9, 2021 · US
Heat generator
US-2021205124-A1 · Jul 8, 2021 · US
Hemostasis promoting method and hemostasis assisting tool
US-2021128170-A1 · May 6, 2021 · US
Heat generator
US-10993833-B2 · May 4, 2021 · US
Heat generator
US-10980665-B2 · Apr 20, 2021 · US
Multilayer film for disposable body warmer outer bag, and disposable body warmer
US-10952893-B2 · Mar 23, 2021 · US
Dual modality energy delivery system
US-10945878-B2 · Mar 16, 2021 · US
Dual modality energy delivery system
US-10932945-B2 · Mar 2, 2021 · US
Outer bag for disposable body warmer packaging and disposable body warmer
US-10899110-B2 · Jan 26, 2021 · US
Temperature control agent, and heat-generating composition and warming device each using same
US-2020360179-A1 · Nov 19, 2020 · US
Patch
US-2020352873-A1 · Nov 12, 2020 · US
Patch
US-2020352872-A1 · Nov 12, 2020 · US
Dual modality energy delivery system
US-10758405-B2 · Sep 1, 2020 · US
Methods and systems for obtaining clinical samples
US-2020254212-A1 · Aug 13, 2020 · US
Ophthalmic device for treating dry eye
US-2020206023-A1 · Jul 2, 2020 · US
Heating tool
US-10677452-B2 · Jun 9, 2020 · US
Heat implement and method for manufacturing same
US-10670304-B2 · Jun 2, 2020 · US
Iron powder for exothermic composition, production method therefor, exothermic composition using said iron powder, and exothermic body production method
US-2020157399-A1 · May 21, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61F7/03?
- CPC A61F7/03 is the Cooperative Patent Classification code for “thermophore, i.e. self-heating, {e.g. using a chemical reaction}.”
- How many patents are filed under CPC A61F7/03 (thermophore, i.e. self-heating, {e.g. using a chemical reaction})?
- Our database includes 92 publications tagged with this CPC code.
- Is patent activity under CPC A61F7/03 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).