Compositions for saccharification of cellulosic material
US-2024018560-A1 · Jan 18, 2024 · US
Processes using, or culture media containing, cellulose or hydrolysates thereof
Processes using, or culture media containing, cellulose or hydrolysates thereof · 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 | C12N1/22 |
| Official title | Processes using, or culture media containing, cellulose or hydrolysates thereof |
| Display label | Processes using, or culture media containing, cellulose or hydrolysates thereof |
| Total patents | 210 |
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 | 28 |
| 2016 | 29 |
| 2017 | 15 |
| 2018 | 21 |
| 2019 | 24 |
| 2020 | 28 |
| 2021 | 20 |
| 2022 | 15 |
| 2023 | 11 |
| 2024 | 12 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Use of hydrothermally treated biomass as pathogen binder
US-2017119831-A1 · May 4, 2017 · US
Method of organic acid fermentation by rumen fluid using cellulose-containing waste matter
US-9574213-B2 · Feb 21, 2017 · US
Novel Composition of Matter and Method for Stimulating the Growth of Beneficial Microorganisms
US-2016376547-A1 · Dec 29, 2016 · US
Stabilized chlorine dioxide for contamination control in zymomonas fermentation
US-9522203-B2 · Dec 20, 2016 · US
Novel Clostridium Species That Converts Wheat Straw and Switchgrass Hydrolysates Into Butyric Acid
US-2016355847-A1 · Dec 8, 2016 · US
Bacterial host strain comprising a mutant SPR gene and a wild-type TSP gene
US-9493558-B2 · Nov 15, 2016 · US
Lactic acid bacteria genetically modified to express enzymes of the cellulolytic system
US-2016326485-A1 · Nov 10, 2016 · US
Lactic acid bacteria for the production of ethanol from biomass material
US-2016326550-A1 · Nov 10, 2016 · US
Bioprocessing ligno-cellulose into ethanol with recombinant clostridium
US-2016319306-A1 · Nov 3, 2016 · US
Method for producing single cell oil from lignocellulosic materials
US-2016304914-A1 · Oct 20, 2016 · US
Paenibacillus sp. caa11 capable of saccharification and fermentation of cellulose and transformed strain thereof
US-2016289712-A1 · Oct 6, 2016 · US
Modification of the xylan utilization system for production of acidic xylooligosaccharides from lignocellulosics
US-2016289719-A1 · Oct 6, 2016 · US
Composition of matter and method for stimulating the growth of beneficial microorganisms
US-9458422-B2 · Oct 4, 2016 · US
System for management of yeast to facilitate the production of ethanol
US-9416376-B2 · Aug 16, 2016 · US
Polypeptides having glucuronyl esterase activity and polynucleotides encoding same
US-9394556-B2 · Jul 19, 2016 · US
Methods for the improvement of product yield and production in a microorganism through glycerol recycling
US-2016194669-A1 · Jul 7, 2016 · US
Fusion proteins useful for producing pinene
US-9376691-B2 · Jun 28, 2016 · US
Methods for enhancing the degradation of cellulosic material with chitin binding proteins
US-9371551-B2 · Jun 21, 2016 · US
Biomass liquefaction processes, and uses of same
US-9359619-B2 · Jun 7, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12N1/22?
- CPC C12N1/22 is the Cooperative Patent Classification code for “Processes using, or culture media containing, cellulose or hydrolysates thereof.”
- How many patents are filed under CPC C12N1/22 (Processes using, or culture media containing, cellulose or hydrolysates thereof)?
- Our database includes 210 publications tagged with this CPC code.
- Is patent activity under CPC C12N1/22 growing?
- Publication counts under this code: 12 in 2024 vs 7 in 2025 (latest complete years).