Recombinant microorganism for improved production of fine chemicals
US-2016355829-A1 · Dec 8, 2016 · US
Alanine; Leucine; Isoleucine; Serine; Homoserine
Alanine; Leucine; Isoleucine; Serine; Homoserine · 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 | C12P13/06 |
| Official title | Alanine; Leucine; Isoleucine; Serine; Homoserine |
| Display label | Alanine; Leucine; Isoleucine; Serine; Homoserine |
| Total patents | 363 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 39 |
| 2016 | 43 |
| 2017 | 38 |
| 2018 | 30 |
| 2019 | 38 |
| 2020 | 44 |
| 2021 | 31 |
| 2022 | 25 |
| 2023 | 21 |
| 2024 | 24 |
| 2025 | 24 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for Producing an L-Amino Acid Using a Bacterium of the Family Enterobacteriaceae Having Overexpressed the yajL Gene
US-2016340681-A1 · Nov 24, 2016 · US
Method for Producing L-Isoleucine Using a Bacterium of the Family Enterobacteriaceae Having Overexpressed the cycA Gene
US-2016312254-A1 · Oct 27, 2016 · US
Microorganisms for production of o-succinyl homoserine and method for production of o-succinyl homoserine using the same
US-2016304920-A1 · Oct 20, 2016 · US
Microorganisms for production of o-succinylhomoserine and method for production of o-succinylhomoserine using the same
US-2016304919-A1 · Oct 20, 2016 · US
Modified Microorganism for Improved Production of Alanine
US-2016304917-A1 · Oct 20, 2016 · US
Novel Gene and Method for Producing L-Amino Acids
US-2016289716-A1 · Oct 6, 2016 · US
Microorganism and method for production of amino acids by fermentation
US-2016265072-A2 · Sep 15, 2016 · US
Metabolic transistor in bacteria
US-9441253-B2 · Sep 13, 2016 · US
Ketol-acid reductoisomerase enzymes and methods of use
US-9388392-B2 · Jul 12, 2016 · US
Method for preparing optically active amino acid using cosubstrate shuttling of transaminase
US-9376694-B2 · Jun 28, 2016 · US
Modified leucine dehydrogenase
US-9347047-B2 · May 24, 2016 · US
Novel o-phosphoserine export protein and the method of producing o-phosphoserine using the same
US-2016115507-A1 · Apr 28, 2016 · US
Engineered imine reductases and methods for the reductive amination of ketone and amine compounds
US-9296993-B2 · Mar 29, 2016 · US
Recombinant microorganisms and methods of use thereof
US-9297026-B2 · Mar 29, 2016 · US
Composition containing 2-acyl-lysophosphatidylserine and method for producing the same
US-9290781-B2 · Mar 22, 2016 · US
Method for production of L-amino acid
US-9273332-B2 · Mar 1, 2016 · US
Composition and methods for the production of l-homoalanine
US-2016053236-A1 · Feb 25, 2016 · US
Methods for production of L-methionine and related products
US-9260732-B2 · Feb 16, 2016 · US
Engineered imine reductases and methods for the reductive amination of ketone and amine compounds
US-2016040140-A1 · Feb 11, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12P13/06?
- CPC C12P13/06 is the Cooperative Patent Classification code for “Alanine; Leucine; Isoleucine; Serine; Homoserine.”
- How many patents are filed under CPC C12P13/06 (Alanine; Leucine; Isoleucine; Serine; Homoserine)?
- Our database includes 363 publications tagged with this CPC code.
- Is patent activity under CPC C12P13/06 growing?
- Publication counts under this code: 24 in 2024 vs 24 in 2025 (latest complete years).