Hot melt tape for velcro without sewing and method for manufacturing seat padding material for vehicles using the same
US-12128801-B2 · Oct 29, 2024 · US
prepared from a combination of hydroxycarboxylic acids and/or lactones with polycarboxylic acids or ester forming derivatives thereof and polyhydroxy compounds
prepared from a combination of hydroxycarboxylic acids and/or lactones with polycarboxylic acids or ester forming derivatives thereof and polyhydroxy compounds · 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 | C08G18/4286 |
| Official title | {prepared from a combination of hydroxycarboxylic acids and/or lactones with polycarboxylic acids or ester forming derivatives thereof and polyhydroxy compounds} |
| Display label | prepared from a combination of hydroxycarboxylic acids and/or lactones with polycarboxylic acids or ester forming derivatives thereof and polyhydroxy compounds |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A polyurethane foam composition comprising an aromatic polyester polyol compound and products made therefrom
US-2024002578-A1 · Jan 4, 2024 · US
Composition
US-2024002715-A1 · Jan 4, 2024 · US
Aromatic polyester polyol compound
US-2024002580-A1 · Jan 4, 2024 · US
Crosslinking agent, preparation process and uses thereof, hydrogel and biodegradable cryogel comprising crosslinking agent
US-11773205-B2 · Oct 3, 2023 · US
Hot melt tape for velcro without sewing and method for manufacturing seat padding material for vehicles using the same
US-2023220245-A1 · Jul 13, 2023 · US
Polymer composition comprising an impact modifier and method of making the same
US-11306175-B2 · Apr 19, 2022 · US
Azido-alkyne click and oxysilane hybrid compositions
US-11267927-B2 · Mar 8, 2022 · US
Crosslinking agent, preparation process and uses thereof, hydrogel and biodegradable cryogel comprising crosslinking agent
US-2022056192-A1 · Feb 24, 2022 · US
Preparation method of shape memory polyurethane
US-11091583-B2 · Aug 17, 2021 · US
Azido-alkyne click and oxysilane hybrid compositions
US-2021155737-A1 · May 27, 2021 · US
Hot melt tape for hook-and-loop fasteners without sewing and method for manufacturing seat padding material for vehicles using the same
US-2021155828-A1 · May 27, 2021 · US
Film composition containing a tannic acid derivative and process for producing said film composition
US-11008457-B2 · May 18, 2021 · US
Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol
US-10619000-B2 · Apr 14, 2020 · US
Printing ink composition for soft packaging laminate
US-2020062976-A1 · Feb 27, 2020 · US
Film composition containing a tannic acid derivative and process for producing said film composition
US-2020024447-A1 · Jan 23, 2020 · US
Preparation method of shape memory polyurethane
US-2019315907-A1 · Oct 17, 2019 · US
Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol
US-2019263960-A1 · Aug 29, 2019 · US
Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol
US-10351658-B2 · Jul 16, 2019 · US
A polymer composition comprising an impact modifier and mehtod of making the same
US-2018362700-A1 · Dec 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/4286?
- CPC C08G18/4286 is the Cooperative Patent Classification code for “prepared from a combination of hydroxycarboxylic acids and/or lactones with polycarboxylic acids or ester forming derivatives thereof and polyhydroxy compounds.”
- How many patents are filed under CPC C08G18/4286 (prepared from a combination of hydroxycarboxylic acids and/or lactones with polycarboxylic acids or ester forming derivatives thereof and polyhydroxy compounds)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/4286 growing?
- Publication counts under this code: 2 in 2023 vs 4 in 2024 (latest complete years).