C04B 41/0018
Coating or impregnating "in situ"
Official title: {Coating or impregnating "in situ", e.g. impregnating of artificial stone by subsequent melting of a compound added to the artificial stone composition}
C04B41/0018 (Coating or impregnating "in situ") appears on 44 US grants and 45 published applications in this corpus.
Search patents in C04B- Granted patents
- 44
- Published applications
- 45
- Assignees
- 43
- Inventors
- 94
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 4 |
| 2014 | 1 | 5 |
| 2015 | 2 | 4 |
| 2016 | 1 | 5 |
| 2017 | 3 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 6 |
| 2020 | 4 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 5 | 2 |
| 2025 | 2 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cemented tungsten carbide body and method of forming the cemented tungsten carbide body6 Jan 2026US 12,515,993 B2Diamond Innovations, Inc.
- Eutectic metal alloy-containing cement and methods of use thereof4 Nov 2025US 12,459,871 B2Newpark Drilling Fluids LLC
- Method for manufacturing an abradable layer2 Sep 2025US 12,404,588 B2Centre National De La Recherche Scientifique
- Compositions for improved concrete performance3 Dec 2024US 12,157,706 B2E5 Incorporated
- Method for manufacturing an abradable layer29 Oct 2024US 12,129,553 B2Centre National De La Recherche Scientifique
- Eutectic metal alloy-containing cement and methods of use thereof29 Jan 2026US 2026/0028288 A1Newpark Drilling Fluids LLC
- Eutectic metal alloy-containing cement and methods of use thereof6 Mar 2025US 2025/0074834 A1Aramco Services Company
- Fast densified carbon-carbon composites and fabrication method16 Jan 2025US 2025/0019313 A1
- Compositions for improved concrete performance9 Jan 2025US 2025/0011248 A1E5 Incorporated
- Method for manufacturing an abradable layer9 Jan 2025US 2025/0011937 A1Centre National De La Recherche Scientifique
Most cited
By later US patents
- Hardened hydraulic cement, ceramic or coarse concrete aggregate treated with high pressure fluids78US 5,965,201 AMaterials Technology Corporation · 1999
- Method of making ceramic composite bodies40US 5,221,558 ALanxide Technology Company, LP · 1993
- Method of making ceramic composite bodies having a protective surface region thereon and bodies made thereby38US 5,480,676 ALanxide Technology Company, LP · 1996
- Method of forming a ceramic article with a glassy surface29US 4,313,900 AInternational Business Machines Corporation · 1982
- Process for preparing self-supporting bodies having controlled porosity and graded properties and products produced thereby22US 5,019,539 ALanxide Technology Company, LP · 1991