Powder and granule, process for making such powder and granule, and use thereof
US-11518965-B2 · Dec 6, 2022 · US
Organic or inorganic per-compounds
Organic or inorganic per-compounds · 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 | C11D3/39 |
| Official title | Organic or inorganic per-compounds |
| Display label | Organic or inorganic per-compounds |
| Total patents | 86 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 9 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing halogen oxyacid solution
US-2022356061-A1 · Nov 10, 2022 · US
Dishwashing machine and method
US-11445883-B2 · Sep 20, 2022 · US
Process for making solid methylglycine diacetate (MGDA) alkali metal salt, and solid particles
US-11208375-B2 · Dec 28, 2021 · US
Process for making a granule or powder
US-2021317392-A1 · Oct 14, 2021 · US
Post CMP cleaning compositions for ceria particles
US-11085011-B2 · Aug 10, 2021 · US
Surfactants for cleaning products
US-2021189292-A1 · Jun 24, 2021 · US
Oxidative method for decolorizing textile materials
US-11001961-B2 · May 11, 2021 · US
Laundry Additive for Removing Stains
US-2020332230-A1 · Oct 22, 2020 · US
Solid Fragrance-Containing Composition
US-2020325422-A1 · Oct 15, 2020 · US
Cleaning compositions containing dispersins i
US-2020283702-A1 · Sep 10, 2020 · US
Powder and granule, process for making such powder and granule, and use thereof
US-2020248107-A1 · Aug 6, 2020 · US
Non-alpha substituted peroxy acids and uses thereof
US-10676430-B2 · Jun 9, 2020 · US
Catalyzed non-staining high alkaline CIP cleaner
US-10655086-B2 · May 19, 2020 · US
Process for making solid methylglycine diacetate (mgda) alkali metal salt, and solid particles
US-2020095189-A1 · Mar 26, 2020 · US
Post cmp cleaning compositions for ceria particles
US-2020071642-A1 · Mar 5, 2020 · US
Delayed release enzyme formulations for bleach-containing detergents
US-2020040283-A1 · Feb 6, 2020 · US
Dishwashing Machine and Method
US-2019133404-A1 · May 9, 2019 · US
Provision of laundry product
US-2019136439-A1 · May 9, 2019 · US
Provision of laundry product
US-2019136441-A1 · May 9, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D3/39?
- CPC C11D3/39 is the Cooperative Patent Classification code for “Organic or inorganic per-compounds.”
- How many patents are filed under CPC C11D3/39 (Organic or inorganic per-compounds)?
- Our database includes 86 publications tagged with this CPC code.
- Is patent activity under CPC C11D3/39 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).