Tool with improved ignition efficiency
US-11933493-B2 · Mar 19, 2024 · US
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for torches; for blow-pipes
for torches; for blow-pipes · 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 | F23D14/52 |
| Official title | for torches; for blow-pipes |
| Display label | for torches; for blow-pipes |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Burner module and method for the additive manufacture of a burner module of this kind
US-11892161-B2 · Feb 6, 2024 · US
Tool with improved ignition efficiency
US-2022235932-A1 · Jul 28, 2022 · US
Nozzle assemblies having multiple attachment methods
US-11268693-B2 · Mar 8, 2022 · US
Burner module and method for the additive manufacture of a burner module of this kind
US-2021404653-A1 · Dec 30, 2021 · US
Thread connection for a torch system
US-10737347-B2 · Aug 11, 2020 · US
Thread connection for a torch system
US-10576575-B2 · Mar 3, 2020 · US
Nozzle assemblies having multiple attachment methods
US-2019242573-A1 · Aug 8, 2019 · US
Exhaust purification device
US-10337373-B2 · Jul 2, 2019 · US
Flame holder system
US-10072840-B2 · Sep 11, 2018 · US
Gas hot air gun head
US-10060623-B2 · Aug 28, 2018 · US
Thread Connection for a Torch System
US-2018178310-A1 · Jun 28, 2018 · US
Compact burner for an entrained-flow gasifier having no liquid cooling
US-2017254534-A1 · Sep 7, 2017 · US
Exhaust purification device
US-2017145884-A1 · May 25, 2017 · US
Hot oxygen nozzle and uses thereof in gasifiers
US-9481839-B2 · Nov 1, 2016 · US
Thread Connection for a Torch System
US-2016228972-A1 · Aug 11, 2016 · US
Combustion cold spray
US-9328918-B2 · May 3, 2016 · US
Gas Hot Air Gun Head
US-2015354813-A1 · Dec 10, 2015 · US
Gas Hot Air Gun Head
US-2015354812-A1 · Dec 10, 2015 · US
Universal head-mix swirl injector for gas torch
US-9149884-B2 · Oct 6, 2015 · US