Methods for producing multifunctional catalysts for upgrading pyrolysis oil
US-10870106-B1 · Dec 22, 2020 · US
containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium · 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 | B01J29/045 |
| Official title | {containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium} |
| Display label | containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium |
| Total patents | 97 |
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 | 3 |
| 2016 | 10 |
| 2017 | 9 |
| 2018 | 15 |
| 2019 | 12 |
| 2020 | 12 |
| 2021 | 16 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Zeolites, the production thereof, and their uses for upgrading heavy oils
US-2020368732-A1 · Nov 26, 2020 · US
Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil
US-10835894-B1 · Nov 17, 2020 · US
Hydrocracking catalyst based on hierarchically porous beta zeolite and method of preparing the same and method of preparing bio-jet fuel from triglyceride-containing biomass using the same
US-10793785-B2 · Oct 6, 2020 · US
Zeolites, the production thereof, and their uses for upgrading heavy oils
US-10773248-B2 · Sep 15, 2020 · US
Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil
US-10751709-B1 · Aug 25, 2020 · US
Methods for producing multifunctional catalysts for upgrading pyrolysis oil
US-10751710-B1 · Aug 25, 2020 · US
Mesoporous metal titanates as multifunctional catalysts
US-2020261891-A1 · Aug 20, 2020 · US
Modification of a zeolite of type EUO, and its use in the isomerization of aromatic C8 compounds
US-10596560-B2 · Mar 24, 2020 · US
Bimetallic Cu/Mn Catalysts for Selective Catalytic Reduction
US-2020070133-A1 · Mar 5, 2020 · US
Catalyst and method of preparing light olefin directly from synthesis gas by one-step process
US-10532961-B2 · Jan 14, 2020 · US
Methods for synthesizing hierarchical zeolites for catalytic cracking
US-10427142-B1 · Oct 1, 2019 · US
Method for manufacturing of multi-level pore zeolite and utilization as catalyst for hydroisomerization of normal paraffins of multi-level pore zeolite prepared thereby
US-10428280-B2 · Oct 1, 2019 · US
Catalyst for converting heavy reformate to produce btx compounds
US-2019284115-A1 · Sep 19, 2019 · US
Devices for purifying exhaust gas
US-10413868-B2 · Sep 17, 2019 · US
Zeolites, the production thereof, and their uses for upgrading heavy oils
US-10407311-B2 · Sep 10, 2019 · US
Dual catalyst processes and systems for propylene production
US-2019241488-A1 · Aug 8, 2019 · US
Methods for synthesizing hierarchical zeolites for catalytic cracking
US-10350585-B1 · Jul 16, 2019 · US
Pt/Pd sodalite caged catalyst combination with sulfided base metal catalyst for the improved catalytic hydroprocessing of feedstock
US-10351781-B2 · Jul 16, 2019 · US
Dual catalyst processes and systems for propylene production
US-10329225-B2 · Jun 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J29/045?
- CPC B01J29/045 is the Cooperative Patent Classification code for “containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium.”
- How many patents are filed under CPC B01J29/045 (containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium)?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC B01J29/045 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).