C04B 38/0067
Porous mortars, concrete, artificial stone or ceramic ware: characterised by the density
Official title: {characterised by the density of the end product}
C04B38/0067 (Porous mortars, concrete, artificial stone or ceramic ware: characterised by the density) appears on 39 US grants and 61 published applications in this corpus.
Search patents in C04B- Granted patents
- 39
- Published applications
- 61
- Assignees
- 53
- Inventors
- 170
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 6 |
| 2015 | 0 | 6 |
| 2016 | 3 | 3 |
| 2017 | 2 | 3 |
| 2018 | 4 | 1 |
| 2019 | 5 | 8 |
| 2020 | 1 | 4 |
| 2021 | 6 | 2 |
| 2022 | 1 | 10 |
| 2023 | 1 | 1 |
| 2024 | 3 | 4 |
| 2025 | 4 | 6 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ceramic body, honeycomb structure, method for producing ceramic body and heater element29 Sep 2026US 12,750,923 B2NGK Insulators, Ltd.
- Metal carbide infiltrated C/C composites7 Apr 2026US 12,595,216 B2Honeywell International Inc.
- Process for producing a colored dental zirconia article23 Dec 2025US 12,502,337 B2Solventum Intellectual Properties Company
- Process for treating a porous dental zirconia block with coloring solutions2 Sep 2025US 12,404,217 B2Solventum Intellectual Properties Company
- Decorative panel, and decorative floor covering consisting of said panels1 Jul 2025US 12,345,056 B2i4F Licensing NV
- Water resistant gypsum fiberboard and process for making same16 Oct 2025US 2025/0320168 A1United States Gypsum Company
- Building panel9 Oct 2025US 2025/0314063 A1Armstrong World Industries, Inc.
- Building panel28 Aug 2025US 2025/0270807 A1Armstrong World Industries, Inc.
- Dental mill blank, process for preparing the same, and uses thereof19 Jun 2025US 2025/0195185 A1
- Ceramic foam and method for manufacturing said ceramic foam from mining tailings15 May 2025US 2025/0154066 A1Universidad De Talca
Most cited
By later US patents
- Ablation probe for delivering fluid through porous structure46US 7,993,335 B2Bovie Medical Corporation · 2011
- Ablation probe for delivering fluid through porous structure40US 7,282,051 B2Boston Scientific Scimed, Inc. · 2007
- Bonded carbon or ceramic fiber composite filter vent for radioactive waste26US 4,500,328 A1985
- Infrared heater for fluid immersion apparatus23US 4,900,245 ASolaronics, Inc. · 1990
- Foaming of set-delayed cement compositions comprising pumice and hydrated lime15US 9,328,281 B2Halliburton Energy Services.Inc. · 2016