Laundry composition comprising spores
US-2023374418-A1 · Nov 23, 2023 · US
Microorganisms
Microorganisms · 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 | C11D3/381 |
| Official title | {Microorganisms} |
| Display label | Microorganisms |
| Total patents | 96 |
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 | 4 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 11 |
| 2020 | 10 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 15 |
| 2024 | 18 |
| 2025 | 12 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Materials and methods for maintaining industrial, mechanical and restaurant equipment
US-11788034-B2 · Oct 17, 2023 · US
Multi-core granules
US-11753605-B2 · Sep 12, 2023 · US
Novel bacteriophage effective for controlling salmonella typhimurium and its derived biofilm, and an antibacterial composition comprising the same
US-2023277610-A1 · Sep 7, 2023 · US
Method for treating a fabric in a dryer in presence of microorganisms
US-2023265605-A1 · Aug 24, 2023 · US
Glycolipopeptide biosurfactants
US-2023227489-A1 · Jul 20, 2023 · US
Microbial Cleaning Compositions
US-2023220307-A1 · Jul 13, 2023 · US
Low dusting granules
US-2023193162-A1 · Jun 22, 2023 · US
Article and methods to determine efficacy of disinfection process
US-11629371-B2 · Apr 18, 2023 · US
Glycolipopeptide biosurfactants
US-11608352-B2 · Mar 21, 2023 · US
Fabric treatment using bacterial spores
US-2023058174-A1 · Feb 23, 2023 · US
Cleaning Composition Comprising Bacterial Spores
US-2023039859-A1 · Feb 9, 2023 · US
Composition comprising spores and pro-perfume materials
US-2023032464-A1 · Feb 2, 2023 · US
Method of stain removal using bacterial spores
US-2023023684-A1 · Jan 26, 2023 · US
Fabric treatment
US-2023024112-A1 · Jan 26, 2023 · US
Surface treatment
US-2022364026-A1 · Nov 17, 2022 · US
Materials and methods for maintaining industrial, mechanical and restaurant equipment
US-2021309941-A1 · Oct 7, 2021 · US
Cleaning compositions and uses thereof
US-2021301223-A1 · Sep 30, 2021 · US
Particles including bacterial endospores
US-2021130737-A1 · May 6, 2021 · US
Materials and Methods for Maintaining Industrial, Mechanical and Restaurant Equipment
US-2021108160-A1 · Apr 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D3/381?
- CPC C11D3/381 is the Cooperative Patent Classification code for “Microorganisms.”
- How many patents are filed under CPC C11D3/381 (Microorganisms)?
- Our database includes 96 publications tagged with this CPC code.
- Is patent activity under CPC C11D3/381 growing?
- Publication counts under this code: 18 in 2024 vs 12 in 2025 (latest complete years).