Fixed catalyst bed comprising metal foam bodies
US-11090637-B2 · Aug 17, 2021 · US
Pore diameter
Pore diameter · 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 | B01J35/64 |
| Official title | Pore diameter |
| Display label | Pore diameter |
| Total patents | 138 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 13 |
| 2018 | 12 |
| 2019 | 8 |
| 2020 | 12 |
| 2021 | 17 |
| 2022 | 11 |
| 2023 | 20 |
| 2024 | 13 |
| 2025 | 17 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Processes for the preparation of 2,5-furandicarboxylic acid and intermediates and derivatives thereof
US-10851074-B2 · Dec 1, 2020 · US
Catalyst for producing olefins from dehydrogenation of alkane and a method for producing olefins using said catalyst
US-2020338535-A1 · Oct 29, 2020 · US
Metal oxide-supported earth-abundant metal catalysts for highly efficient organic transformations
US-2020324276-A1 · Oct 15, 2020 · US
Electrical resistor, honeycomb structure, and electric heating catalytic device
US-2020323040-A1 · Oct 8, 2020 · US
Processes for the preparation of 2,5-furandicarboxylic acid and intermediates and derivatives thereof
US-2020231558-A1 · Jul 23, 2020 · US
Exhaust gas purification catalyst
US-10668459-B2 · Jun 2, 2020 · US
Processes for the preparation of 2,5-furandicarboxylic acid and intermediates and derivatives thereof
US-10654819-B2 · May 19, 2020 · US
Catalyst system for oxidative dehydrogenation, reactor for preparing butadiene including catalyst system, and method of preparing 1,3-butadiene
US-2020122126-A1 · Apr 23, 2020 · US
Three dimensional metal sulfides catalytic structures, methods of making and uses thereof
US-2020094240-A1 · Mar 26, 2020 · US
Scr method for reducing oxides of nitrogen and method for producing a catalyst for such method
US-2020018210-A1 · Jan 16, 2020 · US
Catalyst and method of preparing light olefin directly from synthesis gas by one-step process
US-10532961-B2 · Jan 14, 2020 · US
Processes for the preparation of 2,5-furandicarboxylic acid and intermediates and derivatives thereof
US-2020010441-A1 · Jan 9, 2020 · US
Processes for the preparation of 2,5-furandicarboxylic acid and intermediates and derivatives thereof
US-10442780-B2 · Oct 15, 2019 · US
Fixed catalyst bed comprising metal foam bodies
US-2019232257-A1 · Aug 1, 2019 · US
Processes for the preparation of 2,5-furandicarboxylic acid and intermediates and derivatives thereof
US-2019233386-A1 · Aug 1, 2019 · US
Honeycomb structure
US-10307743-B2 · Jun 4, 2019 · US
Zeolite adsorbent in the form of low-tortuosity agglomerates
US-2019160450-A1 · May 30, 2019 · US
Processes for the preparation of 2,5-furandicarboxylic acid and intermediates and derivatives thereof
US-10208006-B2 · Feb 19, 2019 · US
Exhaust gas purification apparatus
US-10201805-B2 · Feb 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J35/64?
- CPC B01J35/64 is the Cooperative Patent Classification code for “Pore diameter.”
- How many patents are filed under CPC B01J35/64 (Pore diameter)?
- Our database includes 138 publications tagged with this CPC code.
- Is patent activity under CPC B01J35/64 growing?
- Publication counts under this code: 13 in 2024 vs 17 in 2025 (latest complete years).