Porous material, cell structure, and method of producing porous material
US-11731911-B2 · Aug 22, 2023 · US
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Compounding ingredients (C04B38/0615 takes precedence)
Compounding ingredients (C04B38/0615 takes precedence) · 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 | C04B38/0635 |
| Official title | {Compounding ingredients (C04B38/0615 takes precedence)} |
| Display label | Compounding ingredients (C04B38/0615 takes precedence) |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Porous acid-resistant ceramic media
US-2023219854-A1 · Jul 13, 2023 · US
Porous acid-resistant ceramic media
US-2022259106-A1 · Aug 18, 2022 · US
Reduced anisotropy aluminum titanate-cordierite ceramic bodies, batch mixtures including spherical alumina, and methods of manufacturing ceramic bodies therefrom
US-2021094885-A1 · Apr 1, 2021 · US
Silica molded bodies having low thermal conductivity
US-10843965-B2 · Nov 24, 2020 · US
Porous acid-resistant ceramic media
US-2020002232-A1 · Jan 2, 2020 · US
Porous material, cell structure, and method of producing porous material
US-2019292108-A1 · Sep 26, 2019 · US
Fused silica based cellular structures
US-10370304-B2 · Aug 6, 2019 · US
Light weight proppant with improved strength and methods of making same
US-10233386-B2 · Mar 19, 2019 · US
Ceramic particles with controlled pore and/or microsphere placement and/or size and method of making same
US-10000690-B2 · Jun 19, 2018 · US
Monolith
US-2017144938-A1 · May 25, 2017 · US
Ceramic Particles With Controlled Pore and/or Microsphere Placement and/or Size and Method of Making Same
US-2017022410-A1 · Jan 26, 2017 · US
Ceramic particles with controlled pore and/or microsphere placement and/or size and method of making same
US-9410078-B2 · Aug 9, 2016 · US
Light weight proppant with improved strength and methods of making same
US-9273243-B2 · Mar 1, 2016 · US
Resin fine powder consisting of 4-methyl-1-pentene polymer, composition containing same, and process for production thereof
US-9260549-B2 · Feb 16, 2016 · US