Cleaner composition and preparation of thin substrate
US-10501710-B2 · Dec 10, 2019 · US
linear
linear · 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 | C11D3/201 |
| Official title | {linear} |
| Display label | linear |
| Total patents | 174 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 11 |
| 2017 | 16 |
| 2018 | 19 |
| 2019 | 15 |
| 2020 | 12 |
| 2021 | 20 |
| 2022 | 12 |
| 2023 | 19 |
| 2024 | 21 |
| 2025 | 16 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Novel surfactant mixture, novel composition comprising same and use thereof in foam liquids for fighting fires
US-2019314660-A1 · Oct 17, 2019 · US
Process of making liquid household care compositions
US-2019292490-A1 · Sep 26, 2019 · US
Transparent solid detergent
US-10364405-B2 · Jul 30, 2019 · US
Bioactive materials
US-2019153359-A1 · May 23, 2019 · US
Substrate detergent composition
US-10260027-B2 · Apr 16, 2019 · US
Sulfite compositions
US-2019071619-A1 · Mar 7, 2019 · US
Low-water-content, liquid detergent comprising surfactants obtained from renewable raw materials
US-10160939-B2 · Dec 25, 2018 · US
Perfume delivery aggregates
US-2018362896-A1 · Dec 20, 2018 · US
Detergent for eye glasses
US-2018362886-A1 · Dec 20, 2018 · US
Methods for spore removal
US-2018362895-A1 · Dec 20, 2018 · US
Laundry detergent compositions with improved grease removal
US-2018320108-A1 · Nov 8, 2018 · US
Methods for making encapsulate-containing product compositions
US-2018265823-A1 · Sep 20, 2018 · US
Liquid cationic formulation and method for the production thereof
US-10030213-B2 · Jul 24, 2018 · US
Cleaning product
US-2018201879-A1 · Jul 19, 2018 · US
Cleaning Compositions Comprising at Least One Modified Acrylic Polyamide
US-2018201880-A1 · Jul 19, 2018 · US
Method for making a tris-(2-hydroxyethyl)-methylammonium methylsulfate fatty acid ester
US-10011806-B2 · Jul 3, 2018 · US
Acetone-deficient composition
US-9987212-B2 · Jun 5, 2018 · US
Cleaning composition, cleaning apparatus, and method for manufacturing semiconductor device
US-2018151395-A1 · May 31, 2018 · US
Aqueous liquid composition
US-9969960-B2 · May 15, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D3/201?
- CPC C11D3/201 is the Cooperative Patent Classification code for “linear.”
- How many patents are filed under CPC C11D3/201 (linear)?
- Our database includes 174 publications tagged with this CPC code.
- Is patent activity under CPC C11D3/201 growing?
- Publication counts under this code: 21 in 2024 vs 16 in 2025 (latest complete years).