Laser machine for machining workpieces
US-11161212-B2 · Nov 2, 2021 · US
Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area · 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 | B08B15/00 |
| Official title | Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area |
| Display label | Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area |
| Total patents | 99 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 10 |
| 2017 | 9 |
| 2018 | 14 |
| 2019 | 10 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 15 |
| 2023 | 5 |
| 2024 | 11 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrostatic atomizing apparatus and electrically-charged water particle spraying apparatus
US-2021291207-A1 · Sep 23, 2021 · US
Electrostatic atomizing apparatus and electrically-charged water particle spraying apparatus
US-11059059-B2 · Jul 13, 2021 · US
Dust solidification apparatus
US-2021154615-A1 · May 27, 2021 · US
Polluted site by thermal decomposition at normal temperature combined with biological heap
US-10926307-B1 · Feb 23, 2021 · US
Backpack dust collector
US-2020282354-A1 · Sep 10, 2020 · US
Propellant filling apparatus
US-10766648-B2 · Sep 8, 2020 · US
Portable and compact welding fume extractor
US-2020230734-A1 · Jul 23, 2020 · US
Mixing silo design for dust removal and methods of using the same
US-10695732-B2 · Jun 30, 2020 · US
Method and apparatus for multilevel fabricators
US-2020176289-A1 · Jun 4, 2020 · US
Etching device and operating method thereof
US-2020176232-A1 · Jun 4, 2020 · US
Methods of prototyping and manufacturing with cleanspace fabricators
US-10651063-B2 · May 12, 2020 · US
Airborne component extractor hood
US-10603698-B2 · Mar 31, 2020 · US
Dust removing device and dust removing system
US-2020069123-A1 · Mar 5, 2020 · US
Device for rinsing a container with a rinsing medium
US-10576513-B2 · Mar 3, 2020 · US
Device and method for additively producing at least one component region of a component
US-10518327-B2 · Dec 31, 2019 · US
Machining room
US-2019270162-A1 · Sep 5, 2019 · US
A propellant filling apparatus
US-2019241294-A1 · Aug 8, 2019 · US
Gas purifying apparatus, gas purifying method and conveying heating apparatus
US-2019234342-A1 · Aug 1, 2019 · US
Electrostatic atomizing apparatus and electrically-charged water particle spraying apparatus
US-2019176172-A1 · Jun 13, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B08B15/00?
- CPC B08B15/00 is the Cooperative Patent Classification code for “Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area.”
- How many patents are filed under CPC B08B15/00 (Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area)?
- Our database includes 99 publications tagged with this CPC code.
- Is patent activity under CPC B08B15/00 growing?
- Publication counts under this code: 11 in 2024 vs 6 in 2025 (latest complete years).