Photocatalyst sheet
US-2024375093-A1 · Nov 14, 2024 · US
Fabrics or filaments
Fabrics or filaments · 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 | B01J35/58 |
| Official title | Fabrics or filaments |
| Display label | Fabrics or filaments |
| Total patents | 543 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 50 |
| 2016 | 47 |
| 2017 | 38 |
| 2018 | 43 |
| 2019 | 56 |
| 2020 | 68 |
| 2021 | 45 |
| 2022 | 56 |
| 2023 | 52 |
| 2024 | 38 |
| 2025 | 42 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Catalytically active particle filter having a high degree of filtering efficiency
US-2024017213-A1 · Jan 18, 2024 · US
Oxide-based nanostructures and methods for their fabrication and use
US-9463440-B2 · Oct 11, 2016 · US
Method for isolation of nanomaterials
US-9446397-B2 · Sep 20, 2016 · US
Use of manganese oxide and activated carbon fibers for removing a particle, volatile organic compound or ozone from a gas
US-9427728-B2 · Aug 30, 2016 · US
Hydrocarbon-decomposing catalyst, method for decomposing hydrocarbons using the catalyst, process for producing hydrogen using the catalyst, and power generation system
US-2016167963-A1 · Jun 16, 2016 · US
Synthesis of nanostructured photoactive films with controlled morphology by a flame aerosol reactor
US-2016160362-A1 · Jun 9, 2016 · US
Catalysts for petrochemical catalysis
US-2016122261-A1 · May 5, 2016 · US
Doping and reduction of nanostructures and thin films through flame annealing
US-9296621-B2 · Mar 29, 2016 · US
Hydrogenation catalyst and method of manufacturing the same
US-2016059219-A1 · Mar 3, 2016 · US
Catalyst having a three-dimensional dent structure in the form of a hexagon
US-2015375220-A1 · Dec 31, 2015 · US
RING-SHAPED CATALYST FOR PREPARING ACROLEIN AND ACRYLIC ACID, AND USE THEREOF (As Amended)
US-2015367329-A1 · Dec 24, 2015 · US
Catalyst for producing unsaturated aldehyde and/or unsaturated carboxylic acid, and process for producing unsaturated aldehyde and/or unsaturated carboxylic acid using the catalyst
US-9205414-B2 · Dec 8, 2015 · US
Nanostructures, systems, and methods for photocatalysis
US-9205420-B2 · Dec 8, 2015 · US
Exhaust gas purification catalyst suppressing influence of iron compound
US-9186657-B2 · Nov 17, 2015 · US
Catalytic system
US-9180434-B2 · Nov 10, 2015 · US
Heterogeneous catalysts
US-2015314267-A1 · Nov 5, 2015 · US
Fabrication of biscrolled fiber using carbon nanotube sheet
US-2015315726-A1 · Nov 5, 2015 · US
Process for preparation of Ag—W oxide catalyst for the selective conversion of propylene to propylene oxide with molecular oxygen
US-9174200-B2 · Nov 3, 2015 · US
Catalyst precursor, method for producing the same, method for using the same, and reactor that uses the same
US-9175004-B2 · Nov 3, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J35/58?
- CPC B01J35/58 is the Cooperative Patent Classification code for “Fabrics or filaments.”
- How many patents are filed under CPC B01J35/58 (Fabrics or filaments)?
- Our database includes 543 publications tagged with this CPC code.
- Is patent activity under CPC B01J35/58 growing?
- Publication counts under this code: 38 in 2024 vs 42 in 2025 (latest complete years).