Biodegradable, controlled release microcapsules
US-11952492-B2 · Apr 9, 2024 · US
containing at least two isocyanate or isothiocyanate groups linked to the cycloaliphatic ring by means of an aliphatic group
containing at least two isocyanate or isothiocyanate groups linked to the cycloaliphatic ring by means of an aliphatic group · 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 | C08G18/757 |
| Official title | {containing at least two isocyanate or isothiocyanate groups linked to the cycloaliphatic ring by means of an aliphatic group} |
| Display label | containing at least two isocyanate or isothiocyanate groups linked to the cycloaliphatic ring by means of an aliphatic group |
| Total patents | 270 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 18 |
| 2017 | 17 |
| 2018 | 17 |
| 2019 | 28 |
| 2020 | 35 |
| 2021 | 28 |
| 2022 | 34 |
| 2023 | 36 |
| 2024 | 18 |
| 2025 | 22 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Film, method for its production, and method for producing semiconductor element using the film
US-10141204-B2 · Nov 27, 2018 · US
Coatings comprising branched polyester-urethane resins
US-2018312626-A1 · Nov 1, 2018 · US
Polyrotaxane, Production Method Therefor, and Optical Composition Containing said Polyrotaxane
US-2018312643-A1 · Nov 1, 2018 · US
Foam polyurethane material, molded article, and method for producing foam polyurethane material
US-2018244885-A1 · Aug 30, 2018 · US
Branched polyester-urethane resins and coatings comprising the same
US-10035872-B2 · Jul 31, 2018 · US
Rigid polyurethane resin composition, rigid polyurethane resin, molded article, and fiber reinforced plastic
US-2018208708-A1 · Jul 26, 2018 · US
Golf ball
US-2018178071-A1 · Jun 28, 2018 · US
Dynamic urea bonds for reversible and self-healing polymers
US-10000608-B2 · Jun 19, 2018 · US
Method for producing trans-bis(aminomethyl)cyclohexane, method for producing bis(isocyanatomethyl)cyclohexane, bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, and polyurethane resin
US-9969675-B2 · May 15, 2018 · US
Laminate, food packaging material, and method for producing laminate
US-2018037005-A1 · Feb 8, 2018 · US
Composition for magnetic recording medium and magnetic recording medium
US-2017349691-A1 · Dec 7, 2017 · US
Self-repairing polyurethane resin material, self-repairing polyurethane resin, self-repairing coating material, self-repairing elastomer material, method for producing self-repairing polyurethane resin material, and method for producing self-repairing polyurethane resin
US-2017342193-A1 · Nov 30, 2017 · US
Polyisocyanate composition, solar cell member covering material, solar cell member with cover layer, microcapsule, and binder for ink
US-9822212-B2 · Nov 21, 2017 · US
Dynamic urea bonds for polymers
US-2017327627-A1 · Nov 16, 2017 · US
Film, method for its production, and method for producing semiconductor element using the film
US-2017323805-A1 · Nov 9, 2017 · US
Polyurethane resin
US-9796824-B2 · Oct 24, 2017 · US
Viscosity modifier, and emulsion resin composition or aqueous coating composition each containing same
US-9752055-B2 · Sep 5, 2017 · US
Aqueous polymer compositions for printing, digital ink jet inks and printing onto textiles
US-2017233595-A1 · Aug 17, 2017 · US
Non-softening resilient thermoplastic polyurethanes
US-2017226272-A1 · Aug 10, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/757?
- CPC C08G18/757 is the Cooperative Patent Classification code for “containing at least two isocyanate or isothiocyanate groups linked to the cycloaliphatic ring by means of an aliphatic group.”
- How many patents are filed under CPC C08G18/757 (containing at least two isocyanate or isothiocyanate groups linked to the cycloaliphatic ring by means of an aliphatic group)?
- Our database includes 270 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/757 growing?
- Publication counts under this code: 18 in 2024 vs 22 in 2025 (latest complete years).