Electrification apparatus for electric dust collection and air conditioner for vehicle including same
US-2021387508-A1 · Dec 16, 2021 · US
Use of special materials other than liquids
Use of special materials other than liquids · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B03C3/60 |
| Official title | Use of special materials other than liquids |
| Display label | Use of special materials other than liquids |
| Total patents | 143 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 11 |
| 2017 | 10 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 16 |
| 2022 | 19 |
| 2023 | 15 |
| 2024 | 17 |
| 2025 | 23 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrification apparatus for electric dust collection and air conditioner for vehicle including same
US-11198137-B2 · Dec 14, 2021 · US
Electrification apparatus for electric dust collection and air conditioner for vehicle including same
US-11161395-B2 · Nov 2, 2021 · US
Systems and methods for gas cleaning using electrostatic precipitation and photoionization
US-11117138-B2 · Sep 14, 2021 · US
Air conditioner for vehicle
US-2021252950-A1 · Aug 19, 2021 · US
Air conditioner for vehicle
US-11065940-B2 · Jul 20, 2021 · US
Respirator without breathing resistance
US-10967207-B2 · Apr 6, 2021 · US
Filter for trapping particulate matter including vertical nano-gap electrode with plurality of holes and air conditioning apparatus having the same
US-2021086194-A1 · Mar 25, 2021 · US
Cooking fume purification module and cooking fume exhaust device
US-10914474-B2 · Feb 9, 2021 · US
Electrostatic charging air cleaning device and collection electrode
US-2020197953-A1 · Jun 25, 2020 · US
Carbon fiber charging device and electrical appliance having the same
US-2020188930-A1 · Jun 18, 2020 · US
Electronic air cleaners and associated systems and methods
US-10668483-B2 · Jun 2, 2020 · US
Hybrid composite discharge electrode for use in an electrostatic precipitator
US-2020055058-A1 · Feb 20, 2020 · US
Scroll type electrostatic precipitator and air conditioning apparatus having the same
US-10556241-B2 · Feb 11, 2020 · US
Electric dust collector and method of manufacturing the same
US-10556242-B2 · Feb 11, 2020 · US
Electrification apparatus for electric dust collection and air conditioner for vehicle including same
US-2020023378-A1 · Jan 23, 2020 · US
Electrification apparatus for electric dust collection and control method therefor
US-2020023379-A1 · Jan 23, 2020 · US
Electric dust collection device and manufacturing method therefor
US-2020023377-A1 · Jan 23, 2020 · US
Electrification apparatus for electric dust collection and air conditioner for vehicle including same
US-2020023716-A1 · Jan 23, 2020 · US
Air conditioner for vehicle
US-2020023717-A1 · Jan 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B03C3/60?
- CPC B03C3/60 is the Cooperative Patent Classification code for “Use of special materials other than liquids.”
- How many patents are filed under CPC B03C3/60 (Use of special materials other than liquids)?
- Our database includes 143 publications tagged with this CPC code.
- Is patent activity under CPC B03C3/60 growing?
- Publication counts under this code: 17 in 2024 vs 23 in 2025 (latest complete years).