Hydroprocessing catalysts and their production
US-2018264450-A1 · Sep 20, 2018 · US
Molybdenum
Molybdenum · 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 | B01J2531/64 |
| Official title | Molybdenum |
| Display label | Molybdenum |
| Total patents | 188 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 14 |
| 2017 | 27 |
| 2018 | 13 |
| 2019 | 24 |
| 2020 | 19 |
| 2021 | 17 |
| 2022 | 11 |
| 2023 | 15 |
| 2024 | 16 |
| 2025 | 14 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sulfoxidation catalysts and methods for their preparation and use
US-9982002-B2 · May 29, 2018 · US
Colorimetric determination of aqueous nitrate concentration
US-2018031535-A1 · Feb 1, 2018 · US
Process for dehydrogenation of alkyl-containing compounds using molybdenum and tungsten nitrosyl complexes
US-2017369398-A1 · Dec 28, 2017 · US
Metathesis catalysts and methods thereof
US-9850268-B2 · Dec 26, 2017 · US
Process for the preparation of a catalyst based on molybdenum for use in hydrotreatment or in hydrocracking
US-9839903-B2 · Dec 12, 2017 · US
Activation of supported olefin metathesis catalysts by organic reductants
US-2017348681-A1 · Dec 7, 2017 · US
Catalysts for metathesis reactions including enantioselective olefin metathesis, and related methods
US-2017333887-A1 · Nov 23, 2017 · US
Method for producing olefin containing chlorine and fluorine
US-2017291863-A1 · Oct 12, 2017 · US
Z-selective ring-closing metathesis reactions
US-9771386-B2 · Sep 26, 2017 · US
Highly Z-selective olefin metathesis
US-9713808-B2 · Jul 25, 2017 · US
Metathesis catalysts and methods thereof
US-9701702-B2 · Jul 11, 2017 · US
Functionalised nitrile rubbers and the production thereof
US-2017190806-A1 · Jul 6, 2017 · US
Catalysts for metathesis reactions including enantioselective olefin metathesis, and related methods
US-9687834-B2 · Jun 27, 2017 · US
Crystalline transition metal oxy-hydroxide molybdotungstate
US-2017165648-A1 · Jun 15, 2017 · US
Crystalline transition metal oxy-hydroxide molybdate
US-2017165647-A1 · Jun 15, 2017 · US
Crystalline ammonia transition metal molybdate
US-2017165649-A1 · Jun 15, 2017 · US
Functional graphene nanostructure devices from living polymers
US-2017152344-A1 · Jun 1, 2017 · US
Hydrocarbon soluble metal composition and a method of making it thereof
US-2017144142-A1 · May 25, 2017 · US
Transition metal-catalyzed processes for the preparation of N-allyl compounds and use thereof
US-9657030-B2 · May 23, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J2531/64?
- CPC B01J2531/64 is the Cooperative Patent Classification code for “Molybdenum.”
- How many patents are filed under CPC B01J2531/64 (Molybdenum)?
- Our database includes 188 publications tagged with this CPC code.
- Is patent activity under CPC B01J2531/64 growing?
- Publication counts under this code: 16 in 2024 vs 14 in 2025 (latest complete years).