Method for coating seeds
US-2026026426-A1 · Jan 29, 2026 · US
Dextran; Derivatives thereof
Dextran; Derivatives thereof · 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 | C09D105/02 |
| Official title | Dextran; Derivatives thereof |
| Display label | Dextran; Derivatives thereof |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Anti-corrosion conversion coating compositions and methods for the same
US-12492310-B2 · Dec 9, 2025 · US
Stable inoculant compositions and methods for producing same
US-12173167-B2 · Dec 24, 2024 · US
Stable inoculant compositions and methods for producing same
US-12116488-B2 · Oct 15, 2024 · US
Smooth high solids film coating composition comprising water soluble cellulose ether, process for preparing the same and method of use thereof
US-12098291-B2 · Sep 24, 2024 · US
Anti-corrosion conversion coating compositions and methods for the same
US-2023365813-A1 · Nov 16, 2023 · US
Precursors for forming heterophasic odor-absorbing and anti-fouling polymeric coatings
US-11674044-B2 · Jun 13, 2023 · US
Latex compositions comprising polysaccharides
US-11674034-B2 · Jun 13, 2023 · US
Stable inoculant compositions and methods for producing same
US-2022380620-A1 · Dec 1, 2022 · US
Stable inoculant compositions and methods for producing same
US-11472981-B2 · Oct 18, 2022 · US
Polysaccharide coatings for paper
US-2022228321-A1 · Jul 21, 2022 · US
Biopolymer-based seed coatings compositions and methods for use
US-11284558-B2 · Mar 29, 2022 · US
Method for coating metal surfaces of substrates, and objects coated according to said method
US-11261337-B2 · Mar 1, 2022 · US
Polysaccharide coatings for paper
US-11230812-B2 · Jan 25, 2022 · US
Smooth high solids film coating composition comprising water soluble cellulose ether, process for preparing the same and method of use thereof
US-2021371691-A1 · Dec 2, 2021 · US
Precursors for forming heterophasic odor-absorbing and anti-fouling polymeric coatings
US-2021179861-A1 · Jun 17, 2021 · US
Stable Inoculant Compositions and Methods for Producing Same
US-2021037831-A1 · Feb 11, 2021 · US
Stable inoculant compositions and methods for producing same
US-10820594-B2 · Nov 3, 2020 · US
Latex compositions comprising polysaccharides
US-2020263026-A1 · Aug 20, 2020 · US
Glycopeptide antibiotic constructs
US-2020078466-A1 · Mar 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D105/02?
- CPC C09D105/02 is the Cooperative Patent Classification code for “Dextran; Derivatives thereof.”
- How many patents are filed under CPC C09D105/02 (Dextran; Derivatives thereof)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC C09D105/02 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).