Conversion of biomass into a liquid hydrocarbon material
US-10822545-B2 · Nov 3, 2020 · US
Imides, amides or imidates (R-C=NR(OR))
Imides, amides or imidates (R-C=NR(OR)) · 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 | B01J31/0247 |
| Official title | {Imides, amides or imidates (R-C=NR(OR))} |
| Display label | Imides, amides or imidates (R-C=NR(OR)) |
| Total patents | 132 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 12 |
| 2017 | 9 |
| 2018 | 14 |
| 2019 | 9 |
| 2020 | 12 |
| 2021 | 16 |
| 2022 | 13 |
| 2023 | 9 |
| 2024 | 12 |
| 2025 | 16 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing porous organic framework-supported atomic noble metal catalystfor catalytic oxidation of vocs at room temperature
US-2020324278-A1 · Oct 15, 2020 · US
Naphthalenedicarboxylic acid dichloride production method
US-10730819-B2 · Aug 4, 2020 · US
Liquid phase oxidation of lower alkanes to oxygenates
US-10703700-B2 · Jul 7, 2020 · US
Hydroxytyrosol dihydrocaffeate having antioxidant activity and a method for preparing the same
US-10640450-B1 · May 5, 2020 · US
Carbon nitride-based photocatalyst and preparation method thereof
US-2020055036-A1 · Feb 20, 2020 · US
Selective hydrogenation process using a nickel catalyst prepared with an additive containing an amine or amide function or an amino acid
US-10501694-B2 · Dec 10, 2019 · US
Methods for forming aryl carbon-nitrogen bonds using light and photoreactors useful for conducting such reactions
US-2019345122-A1 · Nov 14, 2019 · US
Oxidative Dehydroxymethylation of Alcohols to Produce Olefins
US-2019262819-A1 · Aug 29, 2019 · US
Chelant and polar additive containing composition useful in the hydroprocessing of hydrocarbon feedstocks and method of making and use thereof
US-2019176139-A1 · Jun 13, 2019 · US
Catalyst made from an organic compound and use thereof in a hydroprocessing and/or hydrocracking method
US-2019151834-A1 · May 23, 2019 · US
Conversion of biomass into a liquid hydrocarbon material
US-2019153324-A1 · May 23, 2019 · US
Coating composition containing a sorbic acid ester and a photocatalyst
US-2019106590-A1 · Apr 11, 2019 · US
Chelant and polar additive containing composition useful in the hydroprocessing of hydrocarbon feedstocks and method of making and use thereof
US-10226764-B2 · Mar 12, 2019 · US
Liquid phase oxidation of lower alkanes to oxygenates
US-2019062247-A1 · Feb 28, 2019 · US
Method of catalytic oxidation of lignite using oxygen as oxidant at atmospheric pressure
US-10160712-B2 · Dec 25, 2018 · US
Redox Dehydration Coupling Catalysts and Methods Related Thereto
US-2018318818-A1 · Nov 8, 2018 · US
Method for Immobilising Protein of Particle
US-2018313824-A1 · Nov 1, 2018 · US
Hydroprocessing catalysts and their production
US-2018264450-A1 · Sep 20, 2018 · US
Method for manufacturing metal nanoparticles, method for manufacturing metal nanoparticle-loaded carrier, and metal nanoparticle-loaded carrier
US-2018248199-A1 · Aug 30, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J31/0247?
- CPC B01J31/0247 is the Cooperative Patent Classification code for “Imides, amides or imidates (R-C=NR(OR)).”
- How many patents are filed under CPC B01J31/0247 (Imides, amides or imidates (R-C=NR(OR)))?
- Our database includes 132 publications tagged with this CPC code.
- Is patent activity under CPC B01J31/0247 growing?
- Publication counts under this code: 12 in 2024 vs 16 in 2025 (latest complete years).