Foundry media formed from slurry droplets and methods of use
US-10507517-B2 · Dec 17, 2019 · US
Polysaccharides or derivatives thereof
Polysaccharides or 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 | C04B35/636 |
| Official title | Polysaccharides or derivatives thereof |
| Display label | Polysaccharides or derivatives thereof |
| Total patents | 153 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 7 |
| 2017 | 9 |
| 2018 | 22 |
| 2019 | 17 |
| 2020 | 22 |
| 2021 | 12 |
| 2022 | 13 |
| 2023 | 14 |
| 2024 | 10 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Shaped porous carbon products
US-10384192-B2 · Aug 20, 2019 · US
Foundry media formed from slurry droplets and methods of use
US-2019184450-A1 · Jun 20, 2019 · US
Method for producing a component from ceramic materials
US-2019134955-A1 · May 9, 2019 · US
Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for producing same
US-10246879-B2 · Apr 2, 2019 · US
Proppant particles formed from slurry droplets and method of use
US-2019016944-A1 · Jan 17, 2019 · US
Shaped porous carbon products
US-2018345251-A1 · Dec 6, 2018 · US
Method for making ceramic matrix composite articles
US-2018346386-A1 · Dec 6, 2018 · US
Methods for producing ceramic green body molded article and ceramic molded article
US-2018326613-A1 · Nov 15, 2018 · US
Methods of making porous ceramic articles
US-2018327326-A1 · Nov 15, 2018 · US
Proppant particles formed from slurry droplets and methods of use
US-10118863-B2 · Nov 6, 2018 · US
Precursor Material for Additive Manufacturing of Low-Density, High-Porosity Ceramic Parts and Methods of Producing the Same
US-2018305262-A1 · Oct 25, 2018 · US
Feedstock for 3d printing and uses thereof
US-2018298215-A1 · Oct 18, 2018 · US
Three-dimensional (3d) printing
US-2018272561-A1 · Sep 27, 2018 · US
Three-dimensional (3d) printing
US-2018272600-A1 · Sep 27, 2018 · US
Methods of making proppant particles from slurry droplets and methods of use
US-10077398-B2 · Sep 18, 2018 · US
Proppant particles formed from slurry droplets and methods of use
US-10077395-B2 · Sep 18, 2018 · US
Method for making ceramic matrix composite articles
US-10071936-B2 · Sep 11, 2018 · US
Refractory bricks
US-2018244577-A1 · Aug 30, 2018 · US
Binder materials for use in preparation of ceramic particles
US-2018244576-A1 · Aug 30, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/636?
- CPC C04B35/636 is the Cooperative Patent Classification code for “Polysaccharides or derivatives thereof.”
- How many patents are filed under CPC C04B35/636 (Polysaccharides or derivatives thereof)?
- Our database includes 153 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/636 growing?
- Publication counts under this code: 10 in 2024 vs 9 in 2025 (latest complete years).