Functional protective material with a reactively finished membrane and protective clothing produced therewith
US-2017368382-A1 · Dec 28, 2017 · US
of organic material
of organic material · 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 | B01D39/083 |
| Official title | {of organic material} |
| Display label | of organic material |
| Total patents | 361 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 20 |
| 2017 | 20 |
| 2018 | 22 |
| 2019 | 27 |
| 2020 | 29 |
| 2021 | 42 |
| 2022 | 52 |
| 2023 | 45 |
| 2024 | 31 |
| 2025 | 40 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrically charged nonwoven fabric, filtration material including same, and method for producing electrically charged nonwoven fabric
US-2017350049-A1 · Dec 7, 2017 · US
Oil Catch Apparatus
US-2017340997-A1 · Nov 30, 2017 · US
Electret webs with charge-enhancing additives
US-9815068-B2 · Nov 14, 2017 · US
Biological fluid filters having flexible walls and methods for making such filters
US-9782707-B2 · Oct 10, 2017 · US
Humidification filter, and vaporizing humidifier including the same
US-9765981-B2 · Sep 19, 2017 · US
Disk drive having a filter and a filter for a disk drive
US-2017236556-A1 · Aug 17, 2017 · US
Polyphenylene sulfide fiber
US-2017226292-A1 · Aug 10, 2017 · US
Filter and filter media having a fiber blend
US-2017209823-A1 · Jul 27, 2017 · US
Cabin air filter
US-9701178-B2 · Jul 11, 2017 · US
Biological Fluid Filters Having Flexible Walls and Methods for Making Such Filters
US-2017151382-A1 · Jun 1, 2017 · US
Multi-die melt blowing system for forming co-mingled structures and method thereof
US-2017137970-A1 · May 18, 2017 · US
Sulfur scavenging materials for filters and coatings
US-9610535-B2 · Apr 4, 2017 · US
Sulfur scavenging materials for filters and coatings
US-9592470-B2 · Mar 14, 2017 · US
Filtration medium including polymeric netting of ribbons and strands
US-2017065923-A1 · Mar 9, 2017 · US
Polymeric netting of ribbons and strands and methods of making the same
US-2017066210-A1 · Mar 9, 2017 · US
Dryer for compressed gas
US-9586172-B2 · Mar 7, 2017 · US
Recirculation filter for an electronics enclosure
US-2017036151-A1 · Feb 9, 2017 · US
HVAC Home Air Filter
US-2017021298-A1 · Jan 26, 2017 · US
Hydrophilic electret media
US-2016369451-A1 · Dec 22, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D39/083?
- CPC B01D39/083 is the Cooperative Patent Classification code for “of organic material.”
- How many patents are filed under CPC B01D39/083 (of organic material)?
- Our database includes 361 publications tagged with this CPC code.
- Is patent activity under CPC B01D39/083 growing?
- Publication counts under this code: 31 in 2024 vs 40 in 2025 (latest complete years).