Method for extracting a microbial oil comprising polyunsaturated fatty acids from a fermentation broth containing oleaginous microorganisms
US-2019249108-A1 · Aug 15, 2019 · US
by enzymes or microorganisms, living or dead
by enzymes or microorganisms, living or dead · 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 | C11B1/025 |
| Official title | {by enzymes or microorganisms, living or dead} |
| Display label | by enzymes or microorganisms, living or dead |
| Total patents | 139 |
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 | 13 |
| 2016 | 17 |
| 2017 | 17 |
| 2018 | 7 |
| 2019 | 14 |
| 2020 | 18 |
| 2021 | 16 |
| 2022 | 11 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
GH10 Xylanase, GH62 Arabinofuranosidase, Milling Process and other Application
US-2019233862-A1 · Aug 1, 2019 · US
Anaplerotic oil production in microbials
US-2019194702-A1 · Jun 27, 2019 · US
Microbial oils with lowered pour points, dielectric fluids produced therefrom, and related methods
US-2019136273-A1 · May 9, 2019 · US
Methods of preconditioning pretreated cellulosic material
US-10233471-B2 · Mar 19, 2019 · US
Process for extracting lipids for use in production of biofuels
US-2019010419-A1 · Jan 10, 2019 · US
Synthesis of long-chain polyunsaturated fatty acids by recombinant cells
US-2018282771-A1 · Oct 4, 2018 · US
Method for Preparing Rapeseed Oil by Semi-solid Aqueous Enzymatic Treatment
US-2018258369-A1 · Sep 13, 2018 · US
Methods for enhancing by products from fermentation processes
US-2018216139-A1 · Aug 2, 2018 · US
Synthesis of long-chain polyunsaturated fatty acids by recombinant cells
US-9963723-B2 · May 8, 2018 · US
Method for producing high quality animal oil with low cholesterol levels
US-9920278-B2 · Mar 20, 2018 · US
Dihomo-gamma-linolenic acid-containing microbial oil and dihomo-gamma-linolenic acid-containing microbial biomass
US-2018042230-A1 · Feb 15, 2018 · US
Phospholipid alpha-linolenic acid composition
US-9885005-B2 · Feb 6, 2018 · US
Dihomo-γ-linolenic acid-containing microbial oil and dihomo-γ-linolenic acid-containing microbial biomass
US-9820484-B2 · Nov 21, 2017 · US
Microalgae Aurantiochytrium sp. LA3 (KCTC12685BP) and Method for Preparing Bio-Oil Using the Same
US-2017327851-A1 · Nov 16, 2017 · US
Process for producing a pufa-containing feedstuff by extruding a pufa-containing biomass
US-2017306365-A1 · Oct 26, 2017 · US
Methods for obtaining corn oil from milled corn germ
US-9777243-B2 · Oct 3, 2017 · US
Microalgae aurantiochytrium sp. LA3 (KCTC12685BP) and method for preparing bio-oil using the same
US-9745606-B2 · Aug 29, 2017 · US
Methods and Systems for Removing Undissolved Solids Prior to Extractive Fermentation in the Production of Butanol
US-2017240930-A1 · Aug 24, 2017 · US
Producing recoverable oil from fermentation processes
US-2017218298-A1 · Aug 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11B1/025?
- CPC C11B1/025 is the Cooperative Patent Classification code for “by enzymes or microorganisms, living or dead.”
- How many patents are filed under CPC C11B1/025 (by enzymes or microorganisms, living or dead)?
- Our database includes 139 publications tagged with this CPC code.
- Is patent activity under CPC C11B1/025 growing?
- Publication counts under this code: 10 in 2024 vs 6 in 2025 (latest complete years).