Use of a catalyst composition for biaryl synthesis by decarboxylative cross-coupling
US-2023406826-A1 · Dec 21, 2023 · US
of electromagnetic wave energy
of electromagnetic wave energy · 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 | B01J37/344 |
| Official title | {of electromagnetic wave energy} |
| Display label | of electromagnetic wave energy |
| Total patents | 103 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 18 |
| 2024 | 19 |
| 2025 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photocatalyst and application thereof in environmentally friendly photocatalytic treatment of power battery
US-11826729-B2 · Nov 28, 2023 · US
Modified Supported Chromium Catalysts and Ethylene-Based Polymers Produced Therefrom
US-2023364595-A1 · Nov 16, 2023 · US
Modified Supported Chromium Catalysts and Ethylene-Based Polymers Produced Therefrom
US-2023182121-A1 · Jun 15, 2023 · US
Method for producing a catalyst system for gas reactions
US-2022387977-A1 · Dec 8, 2022 · US
Record photocatalytic hydrogen evolution from organic semiconductor heterojunction nanoparticles
US-11508911-B2 · Nov 22, 2022 · US
Microwave assisted and low-temperature fabrication of nanowire arrays on scalable 2D and 3D substrates
US-11465129-B2 · Oct 11, 2022 · US
Method for producing photocatalyst and photocatalyst filter for air cleaning
US-11452994-B2 · Sep 27, 2022 · US
Catalyst Compositions Including Metal Chalcogenides, Processes for Forming the Catalyst Compositions, and Uses Thereof
US-2022288576-A1 · Sep 15, 2022 · US
Modified Supported Chromium Catalysts and Ethylene-Based Polymers Produced Therefrom
US-2022266231-A1 · Aug 25, 2022 · US
Record photocatalytic hydrogen evolution from organic semiconductor heterojunction nanoparticles
US-2022271230-A1 · Aug 25, 2022 · US
Method for depositing metal nanoparticles on a textile web by photocatalysis, and corresponding textile web
US-2022220027-A1 · Jul 14, 2022 · US
Photocatalytic generation of singlet oxygen for air purification
US-2022211894-A1 · Jul 7, 2022 · US
Modified supported chromium catalysts and ethylene-based polymers produced therefrom
US-11376575-B2 · Jul 5, 2022 · US
Light treatment of chromium catalysts and related catalyst preparation systems and polymerization processes
US-11338278-B2 · May 24, 2022 · US
Light Treatment of Chromium Catalysts and Related Catalyst Preparation Systems and Polymerization Processes
US-2021402383-A1 · Dec 30, 2021 · US
Light treatment of chromium catalysts and related catalyst preparation systems and polymerization processes
US-11173475-B2 · Nov 16, 2021 · US
Metal single-atom catalyst and method for preparing the same
US-11173481-B2 · Nov 16, 2021 · US
Catalyst material and method of manufacturing the same
US-2021316291-A1 · Oct 14, 2021 · US
Laminar zinc hydroxide organic-inorganic nanocomposites for use in the removal and degradation of dyes from textile effluents or organic substances
US-2021245143-A1 · Aug 12, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J37/344?
- CPC B01J37/344 is the Cooperative Patent Classification code for “of electromagnetic wave energy.”
- How many patents are filed under CPC B01J37/344 (of electromagnetic wave energy)?
- Our database includes 103 publications tagged with this CPC code.
- Is patent activity under CPC B01J37/344 growing?
- Publication counts under this code: 19 in 2024 vs 10 in 2025 (latest complete years).