Sulfonate compounds
US-2024391868-A1 · Nov 28, 2024 · US
being hydroxy groups
being hydroxy groups · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C45/71 |
| Official title | being hydroxy groups |
| Display label | being hydroxy groups |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 9 |
| 2017 | 9 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Processes for the conversion of mixed oxygenates feedstocks to hydrocarbon fuels
US-11492303-B2 · Nov 8, 2022 · US
Method for converting hydroxyl group of alcohol
US-11407703-B2 · Aug 9, 2022 · US
Processes for the conversion of mixed oxygenates feedstocks to hydrocarbon fuels
US-2021269377-A1 · Sep 2, 2021 · US
Method for converting hydroxyl group of alcohol
US-2021047254-A1 · Feb 18, 2021 · US
Methods for converting glycerol to allyl compounds
US-10633316-B2 · Apr 28, 2020 · US
Methods for converting glycerol to allyl compounds
US-2020002256-A1 · Jan 2, 2020 · US
Process for preparing biphenyl compounds
US-2019032098-A1 · Jan 31, 2019 · US
Process for preparing biphenyl compounds
US-10155969-B2 · Dec 18, 2018 · US
Methods for producing fuels, gasoline additives, and lubricants using amine catalysts
US-10106480-B2 · Oct 23, 2018 · US
5-[(3,3,3-trifluoro-2-hydroxy-1-arylpropyl)amino]-1H-quinolin-2-ones, a process for their production and their use as anti-inflammatory agents
US-RE47047-E · Sep 18, 2018 · US
Compounds and methods for kinase modulation, and indications therefor
US-2018111929-A1 · Apr 26, 2018 · US
Method to convert fermentation mixture into fuels
US-9856427-B2 · Jan 2, 2018 · US
Methods for producing fuels, gasoline additives, and lubricants using amine catalysts
US-2017334823-A1 · Nov 23, 2017 · US
Methods to produce fuels
US-9790444-B2 · Oct 17, 2017 · US
Compositions for corrosion inhibition
US-9771657-B2 · Sep 26, 2017 · US
Mild steel corrosion inhibitor compounds
US-9758878-B2 · Sep 12, 2017 · US
New process for preparing biphenyl compounds
US-2017240937-A1 · Aug 24, 2017 · US
Methods for producing fuels, gasoline additives, and lubricants
US-9738617-B2 · Aug 22, 2017 · US
Method and system for producing an olefin
US-2017217853-A1 · Aug 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C45/71?
- CPC C07C45/71 is the Cooperative Patent Classification code for “being hydroxy groups.”
- How many patents are filed under CPC C07C45/71 (being hydroxy groups)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC C07C45/71 growing?
- Publication counts under this code: 2 in 2022 vs 1 in 2024 (latest complete years).