Articles made from hydrophilic thermoplastic polyurethane compositions
US-12391790-B2 · Aug 19, 2025 · US
containing one isocyanate or isothiocyanate group linked to a primary carbon atom and at least one isocyanate or isothiocyanate group linked to a tertiary carbon atom
containing one isocyanate or isothiocyanate group linked to a primary carbon atom and at least one isocyanate or isothiocyanate group linked to a tertiary carbon atom · 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 | C08G18/735 |
| Official title | {containing one isocyanate or isothiocyanate group linked to a primary carbon atom and at least one isocyanate or isothiocyanate group linked to a tertiary carbon atom} |
| Display label | containing one isocyanate or isothiocyanate group linked to a primary carbon atom and at least one isocyanate or isothiocyanate group linked to a tertiary carbon atom |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 2 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Curable composition including polyol, reaction inhibitor, catalyst, and filler, and battery module including resin layer formed from curable composition
US-12365756-B2 · Jul 22, 2025 · US
Polyurethane resin-forming composition for membrane-sealing material, and membrane and membrane module using same
US-12312435-B2 · May 27, 2025 · US
Compound, curing agent composition, resin composition, coating composition and resin cured product
US-12275710-B2 · Apr 15, 2025 · US
Two-component solventless adhesive compositions for adhesion to polymeric barrier substrates
US-2025059417-A1 · Feb 20, 2025 · US
Additive manufacturing process using a building material having a high hard segment content
US-12195577-B2 · Jan 14, 2025 · US
Biobased water repellent auxiliary and method of manufacturing the same
US-2024218589-A1 · Jul 4, 2024 · US
Articles made from hydrophilic thermoplastic polyurethane compositions
US-11976159-B2 · May 7, 2024 · US
Spandex fiber with reversible triple-shape memory effect and preparation method thereof
US-2023312807-A1 · Oct 5, 2023 · US
A polyisocyanate composition and a polyurethane composition obtained therefrom
US-2023312976-A1 · Oct 5, 2023 · US
Articles Made from Hydrophilic Thermoplastic Polyurethane Compositions
US-2023212347-A1 · Jul 6, 2023 · US
Articles Made from Hydrophilic Thermoplastic Polyurethane Compositions
US-2023212348-A1 · Jul 6, 2023 · US
Isocyanate composition and method for producing isocyanate polymer
US-2023114799-A1 · Apr 13, 2023 · US
Dispersant, light emitting film, light emitting diode and light emitting device including the dispersant
US-11618851-B2 · Apr 4, 2023 · US
Flexible polyurethane foam
US-2023048176-A1 · Feb 16, 2023 · US
Isocyanate composition and method for producing isocyanate polymer
US-11548975-B2 · Jan 10, 2023 · US
Additive manufacturing process using a building material having a high hard segment content
US-2022411569-A1 · Dec 29, 2022 · US
Curable Composition
US-2022306796-A1 · Sep 29, 2022 · US
Self-healing graft material and method of use thereof
US-11439495-B2 · Sep 13, 2022 · US
Polyurethane resin-forming composition for membrane-sealing material, and membrane and membrane module using same
US-2022275141-A1 · Sep 1, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/735?
- CPC C08G18/735 is the Cooperative Patent Classification code for “containing one isocyanate or isothiocyanate group linked to a primary carbon atom and at least one isocyanate or isothiocyanate group linked to a tertiary carbon atom.”
- How many patents are filed under CPC C08G18/735 (containing one isocyanate or isothiocyanate group linked to a primary carbon atom and at least one isocyanate or isothiocyanate group linked to a tertiary carbon atom)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/735 growing?
- Publication counts under this code: 2 in 2024 vs 6 in 2025 (latest complete years).