Air and water barrier
US-9828523-B2 · Nov 28, 2017 · US
Aqueous emulsion or latex, e.g. containing polymers of a glass transition temperature (Tg) below 20°C
Aqueous emulsion or latex, e.g. containing polymers of a glass transition temperature (Tg) below 20°C · 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 | C08L2201/52 |
| Official title | Aqueous emulsion or latex, e.g. containing polymers of a glass transition temperature (Tg) below 20°C |
| Display label | Aqueous emulsion or latex, e.g. containing polymers of a glass transition temperature (Tg) below 20°C |
| Total patents | 430 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 21 |
| 2017 | 37 |
| 2018 | 35 |
| 2019 | 50 |
| 2020 | 42 |
| 2021 | 56 |
| 2022 | 36 |
| 2023 | 41 |
| 2024 | 55 |
| 2025 | 32 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carboxylic acid-modified nitrile-based copolymer latex composition, preparation method thereof, and latex composition for dip molding including the same
US-9820517-B2 · Nov 21, 2017 · US
Latex composition for dip forming and dip-formed article prepared therefrom
US-2017298210-A1 · Oct 19, 2017 · US
Aqueous compositions having polyalkoxylates for improved open time
US-2017275490-A1 · Sep 28, 2017 · US
Water-based polymer emulsions for opaque films and coatings applications on flexible substrates
US-2017267857-A1 · Sep 21, 2017 · US
Method for preparing organopolysiloxane emulsion composition
US-9765189-B2 · Sep 19, 2017 · US
Process for making an aminosiloxane polymer nanoemulsion
US-2017218136-A1 · Aug 3, 2017 · US
Resin composition for damping material
US-2017210935-A1 · Jul 27, 2017 · US
Silicone emulsions
US-2017204266-A1 · Jul 20, 2017 · US
Coagulant and tire puncture repair kit
US-2017203525-A1 · Jul 20, 2017 · US
Water-based polymer emulsions for opaque films and coatings applications on flexible substrates
US-9701829-B2 · Jul 11, 2017 · US
Polymeric beads, process and composition
US-9688804-B2 · Jun 27, 2017 · US
Phosphorous-acid monomer containing emulsion polymer modified urea-formaldehyde resin compositions for making fiberglass products
US-2017152379-A1 · Jun 1, 2017 · US
Polyvinyl acetate latex
US-2017121517-A1 · May 4, 2017 · US
Method for the controlled polymerization of fluoromonomers
US-2017081447-A1 · Mar 23, 2017 · US
Rheology Modifiers
US-2017081453-A1 · Mar 23, 2017 · US
Air And Water Barrier
US-2017051179-A1 · Feb 23, 2017 · US
Aqueous composition with improved elongation at break
US-2017044391-A1 · Feb 16, 2017 · US
Sulfur composites and polymeric materials from elemental sulfur
US-9567439-B1 · Feb 14, 2017 · US
Rheology modifier polymer
US-2017037170-A1 · Feb 9, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L2201/52?
- CPC C08L2201/52 is the Cooperative Patent Classification code for “Aqueous emulsion or latex, e.g. containing polymers of a glass transition temperature (Tg) below 20°C.”
- How many patents are filed under CPC C08L2201/52 (Aqueous emulsion or latex, e.g. containing polymers of a glass transition temperature (Tg) below 20°C)?
- Our database includes 430 publications tagged with this CPC code.
- Is patent activity under CPC C08L2201/52 growing?
- Publication counts under this code: 55 in 2024 vs 32 in 2025 (latest complete years).