Method for manufacturing a barrier substrate, and a barrier substrate
US-2025361678-A1 · Nov 27, 2025 · US
Coating compositions based on starch, amylose or amylopectin or on their derivatives or degradation products
Coating compositions based on starch, amylose or amylopectin or on their derivatives or degradation products · 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 | C09D103/00 |
| Official title | Coating compositions based on starch, amylose or amylopectin or on their derivatives or degradation products |
| Display label | Coating compositions based on starch, amylose or amylopectin or on their derivatives or degradation products |
| Total patents | 31 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 9 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A compostable container for packaging of liquid, fatty- and/or frozen food
US-2025171191-A1 · May 29, 2025 · US
Barrier coating for paper and paperboard
US-12281444-B2 · Apr 22, 2025 · US
Oil-resistant agent and oil-resistant composition
US-2023250589-A1 · Aug 10, 2023 · US
Barrier coating for paper and paperboard
US-2023235512-A1 · Jul 27, 2023 · US
Mfc substrate with enhanced water vapour barrier
US-2022389658-A1 · Dec 8, 2022 · US
Stable aqueous dispersions comprising complexed starch
US-11352519-B2 · Jun 7, 2022 · US
Starch coated polyester film for release of canned meat products
US-10674738-B2 · Jun 9, 2020 · US
Treatment of calcium carbonate containing materials for increased filler load in paper
US-10519307-B2 · Dec 31, 2019 · US
Stable aqueous dispersions comprising complexed starch
US-2019085198-A1 · Mar 21, 2019 · US
Stable aqueous dispersions comprising complexed starch
US-10160877-B2 · Dec 25, 2018 · US
Printed packaging laminate, method for manufacturing of the packaging laminate and packaging container
US-10022944-B2 · Jul 17, 2018 · US
Undercoat layer with low release force for aqueous printing transfix system
US-9902867-B2 · Feb 27, 2018 · US
Treatment of calcium carbonate containing materials for increased filler load in paper
US-9896580-B2 · Feb 20, 2018 · US
Treatment of calcium carbonate containing materials for increased filler load in paper
US-2017369695-A1 · Dec 28, 2017 · US
Sacrificial coating compositions comprising polyvinyl alcohol and waxy starch
US-9752042-B2 · Sep 5, 2017 · US
Undercoat layer with low release force for aqueous printing transfix system
US-9744790-B2 · Aug 29, 2017 · US
Printed packaging laminate, method for manufacturing of the packaging laminate and packaging container
US-2017087810-A1 · Mar 30, 2017 · US
Sacrificial coating compositions comprising polyvinyl alcohol and waxy starch
US-2016340537-A1 · Nov 24, 2016 · US
Undercoat layer with low release force for aqueous printing transfix system
US-2016297228-A1 · Oct 13, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D103/00?
- CPC C09D103/00 is the Cooperative Patent Classification code for “Coating compositions based on starch, amylose or amylopectin or on their derivatives or degradation products.”
- How many patents are filed under CPC C09D103/00 (Coating compositions based on starch, amylose or amylopectin or on their derivatives or degradation products)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC C09D103/00 growing?
- Publication counts under this code: 2 in 2023 vs 3 in 2025 (latest complete years).