Edible water-soluble film
US-11945936-B2 · Apr 2, 2024 · US
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Synthetic resins, e.g. polyvinylpyrrolidone
Synthetic resins, e.g. polyvinylpyrrolidone · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A23L29/288 |
| Official title | Synthetic resins, e.g. polyvinylpyrrolidone |
| Display label | Synthetic resins, e.g. polyvinylpyrrolidone |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Green tea film composition
US-11533929-B2 · Dec 27, 2022 · US
Green tea film composition
US-2021315228-A1 · Oct 14, 2021 · US
Edible water-soluble film
US-2021087365-A1 · Mar 25, 2021 · US
Edible water-soluble film
US-10829621-B2 · Nov 10, 2020 · US
Method to Improve Dispersibility of a Material Having Low Solubility in Water
US-2020315232-A1 · Oct 8, 2020 · US
Hydroxypropyl methyl cellulose having high thermal gel strength, method for producing the same, and food containing the same
US-10570217-B2 · Feb 25, 2020 · US
Environmentally friendly gelator using medium chain triglycerides and method of use
US-10258072-B2 · Apr 16, 2019 · US
Environmentally friendly gelator using medium chain triglycerides and method of use
US-2017311639-A1 · Nov 2, 2017 · US
Hydroxypropyl methyl cellulose having high thermal gel strength, method for producing the same, and food containing the same
US-2017267786-A1 · Sep 21, 2017 · US
Simultaneous Multiple Acervation Process
US-2016073651-A1 · Mar 17, 2016 · US
Method to improve dispersibility of a material having low solubility in water
US-2015289548-A1 · Oct 15, 2015 · US
Reduced pyrroloquinoline quinone gel
US-2015272881-A1 · Oct 1, 2015 · US