C04B 2103/42
Pore formers
C04B2103/42 (Pore formers) appears on 27 US grants and 48 published applications in this corpus.
Search patents in C04B- Granted patents
- 27
- Published applications
- 48
- Assignees
- 40
- Inventors
- 105
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 3 |
| 2016 | 0 | 4 |
| 2017 | 1 | 8 |
| 2018 | 4 | 5 |
| 2019 | 3 | 1 |
| 2020 | 4 | 3 |
| 2021 | 3 | 2 |
| 2022 | 2 | 3 |
| 2023 | 0 | 1 |
| 2024 | 1 | 3 |
| 2025 | 2 | 6 |
By publication year. Applications have been published since 2001.
Recent patents
- Porous ceramics and method for producing porous ceramics23 Dec 2025US 12,503,406 B2Chiba Institute of Technology
- Geopolymer foam composition4 Mar 2025US 12,240,785 B2ImerTech SAS
- System and method for the production of gypsum board using starch pellets16 Jan 2024US 11,873,259 B2CertainTeed Gypsum, Inc.
- Carbonization-based lightweight CO2 foamed cement-based material, and optimized preparation method and use thereof8 Nov 2022US 11,492,296 B1Hohai University
- Disalt as robust primary surfactant for calcium sulfate mixtures containing recycled gypsum31 May 2022US 11,345,636 B2BASF SE
- Ecofriendly biopolymer admixture for cement and concrete applications4 Dec 2025US 2025/0368573 A1Blue Evolution Inc.
- Highly reactive geopolymer foam formulations for fast cure process17 Jul 2025US 2025/0230094 A1Ddp Specialty Electronic Materials US, LLC
- Highly reactive geopolymer foam formulations for fast cure process17 Jul 2025US 2025/0230098 A1Ddp Specialty Electronic Materials US, LLC
- Method of making lightweight refractory composition and articles using foamed colloidal silica binder12 Jun 2025US 2025/0187983 A1Magneco/Metrel, Inc.
- Porous material and method of forming the same29 May 2025US 2025/0171358 A1Industrial Technology Research Institute
Most cited
By later US patents
- Pore forming material for porous body, manufacturing method of pore forming material for porous body, manufacturing method of porous body, porous body, and honeycomb structural body48US 7,396,586 B2Ibiden Co., Ltd. · 2008
- Honeycomb structure, porous body, pore forming material for the porous body, and methods for manufacturing the pore forming material, the porous body and the honeycomb structure36US 7,473,465 B2Ibiden Co., Ltd. · 2009
- Honeycomb structure, porous body, pore forming material for the porous body, and methods for manufacturing the pore forming material, the porous body and the honeycomb structure34US 7,387,829 B2Ibiden Co., Ltd. · 2008
- Aquagel-based lightweight concrete28US 5,595,595 AThe United States of America as represented by the Secretary of Agriculture · 1997
- System and method for the production of gypsum board using starch pellets13US 8,882,943 B2CertainTeed Gypsum, Inc. · 2014