Devices comprising a heat source material and activation chambers for the same
US-10036574-B2 · Jul 31, 2018 · US
Mechanical Engineering
Mechanical Engineering · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24J1/00 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 9 |
| 2017 | 16 |
| 2018 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heating tool
US-2018209637-A1 · Jul 26, 2018 · US
Insulated Bag Roll System
US-2018208387-A1 · Jul 26, 2018 · US
Heat implement and method for manufacturing same
US-2018195765-A1 · Jul 12, 2018 · US
Multilayer film for disposable body warmer outer bag, and disposable body warmer
US-2018168856-A1 · Jun 21, 2018 · US
Heating tool
US-9945584-B2 · Apr 17, 2018 · US
Multi-compartment modular cooler
US-2018094853-A1 · Apr 5, 2018 · US
Heating tool
US-9920954-B2 · Mar 20, 2018 · US
Heating element and heating implement containing the same
US-9915443-B2 · Mar 13, 2018 · US
Heated cleaning articles using a reactive metal and saline heat generator
US-2018042441-A1 · Feb 15, 2018 · US
Systems and methods for modifying acoustic waves based on selective heating
US-2018043473-A1 · Feb 15, 2018 · US
Self-heating apparatus and method of customizing a time-temperature profile thereof
US-9863687-B1 · Jan 9, 2018 · US
Heated cleaning articles using a reactive metal and saline heat generator
US-9826878-B2 · Nov 28, 2017 · US
Sterile status indicator by means of phase change
US-9789218-B2 · Oct 17, 2017 · US
Method For Generating Energy, In Which An Electropositive Metal Is Atomized And/Or Sprayed And Combusted With A Reaction Gas, And A Device For Carrying Out Said Method
US-2017284227-A1 · Oct 5, 2017 · US
Microclimate controlled pad for effective paint stripping
US-2017274701-A1 · Sep 28, 2017 · US
Heat storage apparatus and method of completing crystallization of heat storage material
US-2017268802-A1 · Sep 21, 2017 · US
Chemical heat storage device
US-9719390-B2 · Aug 1, 2017 · US
Heat generating device
US-9709260-B2 · Jul 18, 2017 · US
Dual-cavity method and device for collecting and storing solar energy with metal oxide particles
US-2017191697-A1 · Jul 6, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24J1/00?
- CPC F24J1/00 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F24J1/00 (Mechanical Engineering)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC F24J1/00 growing?
- Publication counts under this code: 16 in 2017 vs 12 in 2018 (latest complete years).