Xylose isomerase genes and their use in fermentation of pentose sugars
US-2018371447-A1 · Dec 27, 2018 · US
Glycerol
Glycerol · 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 | C12P7/20 |
| Official title | Glycerol |
| Display label | Glycerol |
| Total patents | 120 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 17 |
| 2017 | 13 |
| 2018 | 20 |
| 2019 | 11 |
| 2020 | 10 |
| 2021 | 10 |
| 2022 | 5 |
| 2023 | 6 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars
US-10131923-B2 · Nov 20, 2018 · US
Microorganism belonging to Yarrowia genus, and oil decomposition agent and oil decomposition/removal method using same
US-10065877-B2 · Sep 4, 2018 · US
Production of products from biomass
US-2018216150-A1 · Aug 2, 2018 · US
Production of products from biomass
US-9963727-B2 · May 8, 2018 · US
Compositions and methods comprising a lipolytic enzyme variant
US-2018037876-A1 · Feb 8, 2018 · US
Method for pretreating wood dust and method for manufacturing bioalcohol
US-2017356015-A1 · Dec 14, 2017 · US
Transformed cells that ferment pentose sugars and methods of their use
US-2017321242-A1 · Nov 9, 2017 · US
Beta-Glucosidase Variants and Polynucleotides encoding same
US-2017306312-A1 · Oct 26, 2017 · US
Carbohydrate Binding Module Variants And Polynucleotides Encoding Same
US-2017283843-A1 · Oct 5, 2017 · US
Pentose sugar fermenting cell
US-2017268012-A1 · Sep 21, 2017 · US
Pentose sugar fermenting cell
US-9701972-B2 · Jul 11, 2017 · US
Beta-glucosidase variants and polynucleotides encoding same
US-9688975-B2 · Jun 27, 2017 · US
Process for manufacturing purified glycerol
US-2017174595-A1 · Jun 22, 2017 · US
Processing biomass
US-2017121737-A1 · May 4, 2017 · US
Fermentative production of ethanol from glucose, galactose and arabinose employing a recombinant yeast strain
US-2017121738-A1 · May 4, 2017 · US
Polypeptides Having Beta-Glucosidase Activity, Beta-Xylosidase Activity, Or Beta-Glucosidase And Beta-Xylosidase Activity And Polynucleotides Encoding Same
US-2017114372-A1 · Apr 27, 2017 · US
Polypeptides having beta-glucosidase activity, beta-xylosidase activity, or beta-glucosidase and beta-xylosidase activity and polynucleotides encoding same
US-9562222-B2 · Feb 7, 2017 · US
Fermentative production of ethanol from glucose, galactose and arabinose employing a recombinant yeast strain
US-9551015-B2 · Jan 24, 2017 · US
Method for obtaining low ethanol-producing yeast strains, yeast strains obtained therefrom and their use
US-2016348192-A1 · Dec 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12P7/20?
- CPC C12P7/20 is the Cooperative Patent Classification code for “Glycerol.”
- How many patents are filed under CPC C12P7/20 (Glycerol)?
- Our database includes 120 publications tagged with this CPC code.
- Is patent activity under CPC C12P7/20 growing?
- Publication counts under this code: 6 in 2023 vs 4 in 2025 (latest complete years).