Method for the protein enrichment of microalgal biomass
US-2019345435-A1 · Nov 14, 2019 · US
Citrulline; Arginine; Ornithine
Citrulline; Arginine; Ornithine · 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 | C12P13/10 |
| Official title | Citrulline; Arginine; Ornithine |
| Display label | Citrulline; Arginine; Ornithine |
| Total patents | 134 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 12 |
| 2017 | 8 |
| 2018 | 14 |
| 2019 | 12 |
| 2020 | 16 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 8 |
| 2025 | 19 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods And Compositions To Reduce Oxidative Stress
US-2019275047-A1 · Sep 12, 2019 · US
Promoter and uses thereof
US-10273491-B2 · Apr 30, 2019 · US
Method for Producing L-Amino Acids Using a Bacterium of the Family Enterobacteriaceae Overexpressing a Gene Encoding an Iron Exporter
US-2018355388-A1 · Dec 13, 2018 · US
Method for producing L-citrulline by using a recombinant Corynebacterium crenatum strain
US-10125383-B2 · Nov 13, 2018 · US
Method for producing l-amino acid
US-2018282773-A1 · Oct 4, 2018 · US
Signal peptide and application thereof in synthesis of l-arginine from conjac powder and value enhancement of conjac powder
US-2018258385-A1 · Sep 13, 2018 · US
Arginine Deiminase Mutant with Improved Enzyme Activity and Temperature Stability and Application Thereof
US-2018251748-A1 · Sep 6, 2018 · US
Method for the protein enrichment of microalgal biomass
US-2018230421-A1 · Aug 16, 2018 · US
Microorganism for producing putrescine or ornithine and method for producing putrescine or ornithine by using same
US-2018208909-A1 · Jul 26, 2018 · US
Microorganisms for producing putrescine or ornithine and process for producing putrescine or ornithine using them
US-2018187222-A1 · Jul 5, 2018 · US
Method for Producing L-Citrulline by Using a Recombinant Corynebacterium crenatum Strain
US-2018148749-A1 · May 31, 2018 · US
Enrichment and selective culture of salmonella and shigella
US-2018142278-A1 · May 24, 2018 · US
Method for producing L-amino acid of glutamate family
US-9932614-B2 · Apr 3, 2018 · US
Novel promoter and uses thereof
US-2018066269-A1 · Mar 8, 2018 · US
Method for producing an L-amino acid using a bacterium of the family Enterobacteriaceae having attenuated expression of a phosphate transporter-encoding gene
US-9873898-B2 · Jan 23, 2018 · US
Process for enriching the biomass of microalgae of the thraustochytrium genus with dha and with arg and glu amino acids
US-2018002657-A1 · Jan 4, 2018 · US
Method for producing an L-amino acid using a bacterium of the family Enterobacteriaceae having a disrupted putrescine degradation pathway
US-9840725-B2 · Dec 12, 2017 · US
Methods And Compositions To Reduce Oxidative Stress
US-2017258796-A1 · Sep 14, 2017 · US
A microorganism of genus corynebacterium having an ability to produce l-arginine and a method for producing l-arginine using the same
US-2017226545-A1 · Aug 10, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12P13/10?
- CPC C12P13/10 is the Cooperative Patent Classification code for “Citrulline; Arginine; Ornithine.”
- How many patents are filed under CPC C12P13/10 (Citrulline; Arginine; Ornithine)?
- Our database includes 134 publications tagged with this CPC code.
- Is patent activity under CPC C12P13/10 growing?
- Publication counts under this code: 8 in 2024 vs 19 in 2025 (latest complete years).