The use of phytic acid chelator for microbial rapid kill
US-2026096558-A1 · Apr 9, 2026 · US
Inorganic compounds {; Elemental compounds}
Inorganic compounds {; Elemental 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 | C11D3/02 |
| Official title | Inorganic compounds {; Elemental compounds} |
| Display label | Inorganic compounds {; Elemental compounds} |
| Total patents | 49 |
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 | 7 |
| 2018 | 7 |
| 2019 | 7 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Microbial enhanced compositions which overcome antagonistic surfactant incompatibility
US-2026071150-A1 · Mar 12, 2026 · US
Surfactants for electronics products
US-12460131-B2 · Nov 4, 2025 · US
Method for manufacturing semiconductor device
US-2025321486-A1 · Oct 16, 2025 · US
Laundry detergents and unit dose articles with reduced residue
US-2025257294-A1 · Aug 14, 2025 · US
Pattern forming method and method for manufacturing electronic device
US-12386265-B2 · Aug 12, 2025 · US
Treatment liquid for manufacturing semiconductor, pattern forming method using the same, and method of manufacturing electronic device using the same
US-12372873-B2 · Jul 29, 2025 · US
Vehicle hard surface composition containing graphene
US-12338415-B2 · Jun 24, 2025 · US
Pattern forming method and method for manufacturing electronic device
US-2024295822-A1 · Sep 5, 2024 · US
Bleach catalyst
US-12077732-B2 · Sep 3, 2024 · US
Vehicle shampoo composition containing graphene
US-2024287411-A1 · Aug 29, 2024 · US
Method for manufacturing electronic device
US-12013644-B2 · Jun 18, 2024 · US
Methods of forming protective coatings for detersive agents
US-11959046-B2 · Apr 16, 2024 · US
Treatment liquid for manufacturing semiconductor, pattern forming method using the same, and method of manufacturing electronic device using the same
US-2024103374-A1 · Mar 28, 2024 · US
Storage container storing treatment liquid for manufacturing semiconductor
US-11892775-B2 · Feb 6, 2024 · US
Vehicle hard surface composition containing graphene
US-2023257683-A1 · Aug 17, 2023 · US
Treatment liquid for manufacturing semiconductor, storage container storing treatment liquid for manufacturing semiconductor, pattern forming method, and method of manufacturing electronic device
US-11693321-B2 · Jul 4, 2023 · US
Solid composition
US-2023193154-A1 · Jun 22, 2023 · US
Bleach catalyst
US-2023119694-A1 · Apr 20, 2023 · US
Storage container storing treatment liquid for manufacturing semiconductor
US-2022179320-A1 · Jun 9, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D3/02?
- CPC C11D3/02 is the Cooperative Patent Classification code for “Inorganic compounds {; Elemental compounds}.”
- How many patents are filed under CPC C11D3/02 (Inorganic compounds {; Elemental compounds})?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC C11D3/02 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).