Aqueous binder compositions
US-12565568-B2 · Mar 3, 2026 · US
characterised by the chemical composition of the bonding agent
characterised by the chemical composition of the bonding agent · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D04H1/641 |
| Official title | {characterised by the chemical composition of the bonding agent} |
| Display label | characterised by the chemical composition of the bonding agent |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fire protection composite made of a liquid applied coating and a mat or fleece for an electric vehicle battery
US-2025347039-A1 · Nov 13, 2025 · US
Process for adjusting the amount of dilution water of a binding compound, and corresponding computing unit
US-12428340-B2 · Sep 30, 2025 · US
Porous body
US-12415898-B2 · Sep 16, 2025 · US
Dedusting oil compositions with enhanced heat resistance
US-2025263875-A1 · Aug 21, 2025 · US
Dedusting oils with increased exotherm onset temperature
US-2025263874-A1 · Aug 21, 2025 · US
Method of growing plants
US-12376535-B2 · Aug 5, 2025 · US
Insulation products formed with aqueous binder compositions
US-12359355-B2 · Jul 15, 2025 · US
Composite component containing a polychloroprene and/or polyurethane binder
US-12325953-B2 · Jun 10, 2025 · US
Electromagnetic wave shielding sheet
US-2024206139-A1 · Jun 20, 2024 · US
Nonwoven with two-part binder system
US-11959210-B2 · Apr 16, 2024 · US
Textile sheet material
US-2024026583-A1 · Jan 25, 2024 · US
Method of growing plants
US-2023329161-A1 · Oct 19, 2023 · US
Carboxylated vinyl acetate/ethylene copolymer dispersions and uses thereof
US-11773263-B2 · Oct 3, 2023 · US
Method of growing plants
US-11690332-B2 · Jul 4, 2023 · US
Porous body
US-2022259395-A1 · Aug 18, 2022 · US
Formaldehyde-free binder composition
US-2022220646-A1 · Jul 14, 2022 · US
Insulation products formed with aqueous binder compositions
US-2022213628-A1 · Jul 7, 2022 · US
Aqueous binder compositions
US-2022162410-A1 · May 26, 2022 · US
Nonwoven fabric layered body, composite layered body, and cover sheet
US-2022119998-A1 · Apr 21, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D04H1/641?
- CPC D04H1/641 is the Cooperative Patent Classification code for “characterised by the chemical composition of the bonding agent.”
- How many patents are filed under CPC D04H1/641 (characterised by the chemical composition of the bonding agent)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC D04H1/641 growing?
- Publication counts under this code: 3 in 2024 vs 8 in 2025 (latest complete years).