Catalytic oxidation of aqueous organic contaminants
US-10501347-B2 · Dec 10, 2019 · US
500-1000 nm
500-1000 nm · 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 | B01J35/653 |
| Official title | {500-1000 nm} |
| Display label | 500-1000 nm |
| Total patents | 224 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 13 |
| 2017 | 21 |
| 2018 | 15 |
| 2019 | 12 |
| 2020 | 28 |
| 2021 | 35 |
| 2022 | 26 |
| 2023 | 27 |
| 2024 | 24 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hybrid reactor heavy product upgrading method with dispersed catalyst uptake
US-2018355262-A1 · Dec 13, 2018 · US
Regeneration of an ionic liquid catalyst by hydrogenation using a macroporous noble metal catalyst
US-2018353945-A1 · Dec 13, 2018 · US
Modified Y molecular sieve and preparation method and use thereof, supported catalyst, and hydrocracking method
US-10112840-B2 · Oct 30, 2018 · US
Catalytic proppant and methods for making and using same
US-2018273837-A1 · Sep 27, 2018 · US
Oxygen storage/release material
US-2018252139-A1 · Sep 6, 2018 · US
Hierarchical porous material and the preparation method thereof
US-10052613-B2 · Aug 21, 2018 · US
Silver catalysts with improved size and distribution density of silver particles
US-10040773-B2 · Aug 7, 2018 · US
Extruded Titania-Based Materials Comprising One or More Acids or Prepared Using One or More Acids
US-2018207615-A1 · Jul 26, 2018 · US
Extruded Titania-Based Material Comprising Mesopores and Macropores
US-2018200692-A1 · Jul 19, 2018 · US
Extruded Titania-Based Materials Comprising Quaternary Ammonium Compounds and/or Prepared Using Quaternary Ammonium Compounds
US-2018200693-A1 · Jul 19, 2018 · US
Ethylene epoxidation catalysts, associated methods of manufacture, and associated methods for the production of ethylene oxide
US-2018161761-A1 · Jun 14, 2018 · US
Regeneration of an ionic liquid catalyst by hydrogenation using a macroporous noble metal catalyst
US-9956553-B2 · May 1, 2018 · US
Process for using molybdenum and particulate carbon catalyst for slurry hydrocracking
US-2018037826-A1 · Feb 8, 2018 · US
Exhaust gas purification catalyst
US-9878308-B2 · Jan 30, 2018 · US
Hydroprocessing catalyst, method of making, and process for treating heavy hydrocarbon feedstocks
US-9879187-B2 · Jan 30, 2018 · US
Regeneration of an ionic liquid catalyst by hydrogenation using a macroporous noble metal catalyst
US-2017368544-A1 · Dec 28, 2017 · US
Production method of fatty acid ester
US-9809531-B2 · Nov 7, 2017 · US
Ebullated bed process for high conversion of heavy hydrocarbons with a low sediment yield
US-2017306248-A1 · Oct 26, 2017 · US
High metals content hydrolysis catalyst for use in the catalytic reduction of sulfur contained in a gas stream, and a method of making and using such composition
US-2017274360-A1 · Sep 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J35/653?
- CPC B01J35/653 is the Cooperative Patent Classification code for “500-1000 nm.”
- How many patents are filed under CPC B01J35/653 (500-1000 nm)?
- Our database includes 224 publications tagged with this CPC code.
- Is patent activity under CPC B01J35/653 growing?
- Publication counts under this code: 24 in 2024 vs 12 in 2025 (latest complete years).