Catalytic filter module and catalytic filter system comprising same
US-9504958-B2 · Nov 29, 2016 · US
Catalytic processes
Catalytic processes · 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 | B01D53/86 |
| Official title | Catalytic processes |
| Display label | Catalytic processes |
| Total patents | 577 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 38 |
| 2016 | 44 |
| 2017 | 54 |
| 2018 | 49 |
| 2019 | 67 |
| 2020 | 68 |
| 2021 | 46 |
| 2022 | 47 |
| 2023 | 64 |
| 2024 | 48 |
| 2025 | 38 |
| 2026 | 14 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Low temperature sulfur tolerant tar and sulfur removal with concomitant synthesis gas conditioning
US-9486782-B2 · Nov 8, 2016 · US
Gas laser apparatus
US-2016248215-A1 · Aug 25, 2016 · US
Catalyst-coated support, method for the production thereof, a reactor equipped therewith, and use thereof
US-9421513-B2 · Aug 23, 2016 · US
Cooling structure for urea aqueous solution conduit
US-9394817-B2 · Jul 19, 2016 · US
Method for purification of off-gas and device for the same
US-2016166986-A1 · Jun 16, 2016 · US
Deterioration determination system of exhaust emission control device
US-9366168-B2 · Jun 14, 2016 · US
Process for catalytic cracking associated with an amine treatment unit with improved CO2 balance
US-9352272-B2 · May 31, 2016 · US
Method for the preparation of a catalysed particulate filter and catalysed particulate filter
US-9346018-B2 · May 24, 2016 · US
Porous material and honeycomb structure
US-9346714-B2 · May 24, 2016 · US
Self-regenerative integrated device for synergetic oxidation of low-concentration gas and ventilation gas in coal mine
US-2016136575-A1 · May 19, 2016 · US
Copper cha zeolite catalysts
US-2016101412-A1 · Apr 14, 2016 · US
Methods of making porous crystalline materials and their use in hydrocarbon sorption
US-2016102590-A1 · Apr 14, 2016 · US
Copper cha zeolite catalysts
US-2016101411-A1 · Apr 14, 2016 · US
Removal of occluded alkali metal cations from mse-framework type molecular sieves
US-2016101985-A1 · Apr 14, 2016 · US
NOx removal catalyst for high-temperature flue gas, manufacturing method thereof, and NOx removal method for high-temperature flue gas
US-9302251-B2 · Apr 5, 2016 · US
Exhaust gas treatment apparatus
US-9283520-B2 · Mar 15, 2016 · US
Nano-catalyst filter and production method for same
US-2016060782-A1 · Mar 3, 2016 · US
METHOD FOR DETERMINING DEGRADATION OF NOx STORAGE REDUCTION CATALYST IN EXHAUST GAS AFTERTREATMENT DEVICE
US-2016061087-A1 · Mar 3, 2016 · US
Zoned Catalyst for Treating Exhaust Gas
US-2016045868-A1 · Feb 18, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D53/86?
- CPC B01D53/86 is the Cooperative Patent Classification code for “Catalytic processes.”
- How many patents are filed under CPC B01D53/86 (Catalytic processes)?
- Our database includes 577 publications tagged with this CPC code.
- Is patent activity under CPC B01D53/86 growing?
- Publication counts under this code: 48 in 2024 vs 38 in 2025 (latest complete years).