Metal complex compound, and metal nanostructure and catalyst composition comprising the same
US-2017368543-A1 · Dec 28, 2017 · US
Zinc
Zinc · 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 | B01J2531/26 |
| Official title | Zinc |
| Display label | Zinc |
| Total patents | 254 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 22 |
| 2017 | 26 |
| 2018 | 24 |
| 2019 | 27 |
| 2020 | 24 |
| 2021 | 24 |
| 2022 | 25 |
| 2023 | 19 |
| 2024 | 28 |
| 2025 | 16 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photocatalyst using semiconductor-carbon nanomaterial core-shell composite quantum dot and method for preparing the same
US-9821303-B2 · Nov 21, 2017 · US
Metal organic frameworks as catalysts and hydrocarbon oxidation methods thereof
US-2017326536-A1 · Nov 16, 2017 · US
Homopiperazine-based catalysts for neutralization of organophosphorus-based compounds
US-2017253568-A1 · Sep 7, 2017 · US
Manufacturing method of organic zinc catalyst and manufacturing method of polyalkylene carbonate resin
US-9751981-B2 · Sep 5, 2017 · US
Novel bimetallic catalytic complexes for the polymerisation of carbon dioxide and an epoxide
US-2017247508-A1 · Aug 31, 2017 · US
Metallorganocatalysis for asymmetric transformations
US-9744528-B2 · Aug 29, 2017 · US
Method of development and use of catalyst-functionalized catalytic particles to increase the mass transfer rate of solvents used in acid gas cleanup
US-2017232380-A1 · Aug 17, 2017 · US
Manufacturing method of polyalkylene carbonate resin
US-9732187-B2 · Aug 15, 2017 · US
Process for oxidation of amines in the synthesis of energetic materials
US-9731284-B1 · Aug 15, 2017 · US
Multifunctional (meth)acrylate manufacturing method
US-2017204044-A1 · Jul 20, 2017 · US
Zinc-based nanohybrids, devices and methods thereof
US-9700882-B2 · Jul 11, 2017 · US
Transition metal tungsten oxy-hydroxide
US-2017165656-A1 · Jun 15, 2017 · US
Catalysts and processes for producing aldehydes
US-9649625-B1 · May 16, 2017 · US
Metal organic frameworks comprising a plurality of sbus with different metal ions and/or a plurality of organic linking ligands with different functional groups
US-2017101429-A1 · Apr 13, 2017 · US
Zinc complex
US-9611279-B2 · Apr 4, 2017 · US
Process for preparing highly active double metal cyanide catalysts and their use in the synthesis of polyether polyols
US-9605111-B2 · Mar 28, 2017 · US
Zinc Containing Catalysts, Methods For Preparing The Catalysts, And Compositions Containing The Catalysts
US-2017073898-A1 · Mar 16, 2017 · US
Catalytic carbonylation catalysts and methods
US-2017073463-A1 · Mar 16, 2017 · US
Metal-organic framework for fluid stream filtration applications
US-2017036993-A1 · Feb 9, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J2531/26?
- CPC B01J2531/26 is the Cooperative Patent Classification code for “Zinc.”
- How many patents are filed under CPC B01J2531/26 (Zinc)?
- Our database includes 254 publications tagged with this CPC code.
- Is patent activity under CPC B01J2531/26 growing?
- Publication counts under this code: 28 in 2024 vs 16 in 2025 (latest complete years).