Emissions control device
US-2023191379-A1 · Jun 22, 2023 · US
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Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds · 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 | B01J27/00 |
| Official title | Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds |
| Display label | Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of coating a substrate with a particle stabilized foam
US-11618014-B2 · Apr 4, 2023 · US
Silica-coated alumina activator-supports for metallocene catalyst compositions
US-11208514-B2 · Dec 28, 2021 · US
Silica-Coated Alumina Activator-Supports For Metallocene Catalyst Compositions
US-2021102018-A1 · Apr 8, 2021 · US
Silica-coated alumina activator-supports for metallocene catalyst compositions
US-10919996-B2 · Feb 16, 2021 · US
Silica-Coated Alumina Activator-Supports For Metallocene Catalyst Compositions
US-2020207892-A1 · Jul 2, 2020 · US
Silica-coated alumina activator-supports for metallocene catalyst compositions
US-10676553-B2 · Jun 9, 2020 · US
Silica-Coated Alumina Activator-Supports For Metallocene Catalyst Compositions
US-2019169332-A1 · Jun 6, 2019 · US
Silica-coated alumina activator-supports for metallocene catalyst compositions
US-10239975-B2 · Mar 26, 2019 · US
Method of growing a nanotube including passing a carbon-based gas through first and second openings of a tube
US-10131989-B2 · Nov 20, 2018 · US
Catalyst for producing monocyclic aromatic hydrocarbons, and method for producing monocyclic aromatic hydrocarbons
US-9815750-B2 · Nov 14, 2017 · US
Method of coating a substrate with a particle stabilized foam
US-2017304810-A1 · Oct 26, 2017 · US
Silica-Coated Alumina Activator-Supports For Metallocene Catalyst Compositions
US-2017233510-A1 · Aug 17, 2017 · US
Silica-coated alumina activator-supports for metallocene catalyst compositions
US-9670296-B2 · Jun 6, 2017 · US
Mixed metal oxidic nano sheets coated monolithic catalysts useful for the decomposition of toxic N2O and a process for the preparation thereof
US-9616412-B2 · Apr 11, 2017 · US
Anodic Aluminum Oxide Cylindrical Wall Supported Toroidal Catalyst and Segregated Flow Reactor for Continuous Nanotube Growth
US-2017022062-A1 · Jan 26, 2017 · US
Solid acid catalyst for preparing a monosaccharide and method of preparing a monosaccharide from seaweed using the same
US-9504992-B2 · Nov 29, 2016 · US
Silica-Coated Alumina Activator-Supports For Metallocene Catalyst Compositions
US-2016222141-A1 · Aug 4, 2016 · US
Silica-coated alumina activator-supports for metallocene catalyst compositions
US-9346896-B2 · May 24, 2016 · US
Solid acid catalyst for preparing a monosaccharide and method of preparing a monosaccharide from seaweed using the same
US-2016108074-A1 · Apr 21, 2016 · US