Heatable vacuum ring
US-2020376816-A1 · Dec 3, 2020 · US
Heating hoses; Heating collars
Heating hoses; Heating collars · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B3/58 |
| Official title | Heating hoses; Heating collars |
| Display label | Heating hoses; Heating collars |
| Total patents | 149 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 9 |
| 2017 | 10 |
| 2018 | 14 |
| 2019 | 16 |
| 2020 | 21 |
| 2021 | 14 |
| 2022 | 19 |
| 2023 | 12 |
| 2024 | 9 |
| 2025 | 15 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heating jacket
US-10602570-B2 · Mar 24, 2020 · US
System for injecting a nitrogen oxides reducing agent into an exhaust line of an internal combustion engine vehicle
US-2020080454-A1 · Mar 12, 2020 · US
Assembled heatable media line comprising a media line having at least two heating elements arranged on the exterior thereof, and method for the production thereof
US-10520217-B2 · Dec 31, 2019 · US
Flow through heater
US-10507274-B2 · Dec 17, 2019 · US
Temperature controlling apparatus and method for forming coating layer
US-10509321-B2 · Dec 17, 2019 · US
Flexible heated hose assembly with printed positive temperature co-efficient heater
US-2019364620-A1 · Nov 28, 2019 · US
Method and apparatus for collecting temperature of heating pipeline
US-2019331535-A1 · Oct 31, 2019 · US
Pipe heating system for an aircraft
US-2019331429-A1 · Oct 31, 2019 · US
Vehicle seat including a heating mat having overheating prevention and protection
US-2019310668-A1 · Oct 10, 2019 · US
Temperature controlling apparatus and method for forming coating layer
US-2019235384-A1 · Aug 1, 2019 · US
Moisture resistant layered sleeve heater and method of manufacture thereof
US-10361019-B2 · Jul 23, 2019 · US
Apparatus for receiving smokable material
US-2019200678-A1 · Jul 4, 2019 · US
Electric immersion heater for diesel exhaust fluid reservoir
US-10323556-B2 · Jun 18, 2019 · US
Wrapped hose heater assembly with hot pocket configuration
US-2019170283-A1 · Jun 6, 2019 · US
Method for forming an electrical connection
US-10283925-B2 · May 7, 2019 · US
Moisture resistant layered sleeve heater and method of manufacture thereof
US-10236103-B2 · Mar 19, 2019 · US
High efficiency air heater
US-2019072222-A1 · Mar 7, 2019 · US
Camera heater for advanced driver assistance system
US-10209512-B2 · Feb 19, 2019 · US
Heater for an electrically heated aerosol generating system
US-2018279685-A1 · Oct 4, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B3/58?
- CPC H05B3/58 is the Cooperative Patent Classification code for “Heating hoses; Heating collars.”
- How many patents are filed under CPC H05B3/58 (Heating hoses; Heating collars)?
- Our database includes 149 publications tagged with this CPC code.
- Is patent activity under CPC H05B3/58 growing?
- Publication counts under this code: 9 in 2024 vs 15 in 2025 (latest complete years).