C04B 41/49
Compounds having one or more carbon-to-metal or carbon-to-silicon linkages
Official title: Compounds having one or more carbon-to-metal or carbon-to-silicon linkages {; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters (to obtain SiO2C04B41/5089, C04B41/5035); Organo-phosphorus compounds; Organo-inorganic complexes}
C04B41/49 (Compounds having one or more carbon-to-metal or carbon-to-silicon linkages) appears on 424 US grants and 250 published applications in this corpus.
Search patents in C04B- Granted patents
- 424
- Published applications
- 250
- Assignees
- 239
- Inventors
- 1,026
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 15 | 0 |
| 1990 | 5 | 0 |
| 1991 | 15 | 0 |
| 1992 | 15 | 0 |
| 1993 | 16 | 0 |
| 1994 | 15 | 0 |
| 1995 | 15 | 0 |
| 1996 | 14 | 0 |
| 1997 | 8 | 0 |
| 1998 | 20 | 0 |
| 1999 | 14 | 0 |
| 2000 | 13 | 0 |
| 2001 | 18 | 0 |
| 2002 | 7 | 6 |
| 2003 | 9 | 10 |
| 2004 | 5 | 7 |
| 2005 | 5 | 1 |
| 2006 | 2 | 11 |
| 2007 | 3 | 13 |
| 2008 | 5 | 23 |
| 2009 | 6 | 12 |
| 2010 | 15 | 13 |
| 2011 | 14 | 9 |
| 2012 | 6 | 9 |
| 2013 | 7 | 6 |
| 2014 | 8 | 13 |
| 2015 | 7 | 12 |
| 2016 | 5 | 5 |
| 2017 | 8 | 7 |
| 2018 | 4 | 8 |
| 2019 | 8 | 14 |
| 2020 | 10 | 14 |
| 2021 | 6 | 9 |
| 2022 | 6 | 10 |
| 2023 | 8 | 8 |
| 2024 | 7 | 9 |
| 2025 | 6 | 10 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Impregnation cream, use and method for preparing the impregnation cream18 Aug 2026US 12,709,683 B2
- Concrete protection material, and preparation method and construction method therefor5 May 2026US 12,617,732 B2Anhui Engineering Material Technology Co, Ltd of Ctce Group
- Methods of making honeycomb bodies having inorganic filtration deposits7 Apr 2026US 12,595,215 B2Corning Incorporated
- Ultra-lightweight graphene-HBN nanoparticle aerogels17 Mar 2026US 12,577,169 B2Shandong Lutai Holding Group Co. Ltd
- Weather-resistant, fungal-resistant, and stain-resistant coatings and methods of applying on wood, masonry, or other porous materials24 Feb 2026US 12,559,632 B2University of Houston System
- Method for manufacturing a decorative element comprising an engineered stone and a decorative element and a decorative element comprising and engineered stone1 Oct 2026US 2026/0296984 A1Dal-Tile, LLC
- Bionic superhydrophobic porous ceramic for planting plants under water and preparation method thereof27 Aug 2026US 2026/0250201 A1
- Polymer, composition and their use27 Aug 2026US 2026/0250444 A1Maflon S.P.A.
- Ceramic article and method of manufacturing a ceramic article23 Jul 2026US 2026/0209121 A1General Electric Company
- Method for manufacturing a decorative element comprising an engineered stone and a decorative element comprising an engineered stone23 Jul 2026US 2026/0209130 A1Dal-Tile, LLC
Most cited
By later US patents
- Destructable fluorinated alkoxysilane surfactants and repellent coatings derived therefrom151US 5,274,159 AMinnesota Mining and Manufacturing Company · 1993
- Water repellent composition148US 5,695,551 ADow Corning Corporation · 1997
- Coating composition, process for producing antireflective coatings, and coated articles139US 5,580,819 APPG Industries, Inc. · 1996
- Silicone rubber sealant composition135US 5,162,407 AInvestors Diversified Capital, Inc. · 1992
- Nanostructured moulded bodies and layers and method for producing same103US 6,291,070 B1Institut für Neue Materialien gemeinnützige GmbH · 2001