C09K 23/002
Inorganic compounds
Official title: {Inorganic compounds}
C09K23/002 (Inorganic compounds) appears on 87 US grants and 141 published applications in this corpus.
Search patents in C09K- Granted patents
- 87
- Published applications
- 141
- Assignees
- 98
- Inventors
- 334
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 5 |
| 2009 | 1 | 10 |
| 2010 | 1 | 9 |
| 2011 | 2 | 7 |
| 2012 | 3 | 6 |
| 2013 | 7 | 6 |
| 2014 | 4 | 11 |
| 2015 | 4 | 7 |
| 2016 | 11 | 9 |
| 2017 | 3 | 12 |
| 2018 | 7 | 6 |
| 2019 | 3 | 10 |
| 2020 | 7 | 5 |
| 2021 | 2 | 10 |
| 2022 | 7 | 5 |
| 2023 | 5 | 5 |
| 2024 | 3 | 7 |
| 2025 | 4 | 5 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Particulate carbon material producible from renewable raw materials and method for its production30 Jun 2026US 12,668,703 B2Suncoal Industries GmbH
- Particulate carbon material producible from renewable raw materials and method for its production24 Mar 2026US 12,584,021 B2Suncoal Industries GmbH
- Particulate carbon material producible from renewable raw materials and method for its production10 Feb 2026US 12,545,789 B2Suncoal Industries GmbH
- Nanoparticle-surfactant stabilized foams23 Sep 2025US 12,421,442 B2Cnergreen Corp.
- Dispersions for additive manufacturing comprising discrete carbon nanotubes6 May 2025US 12,291,058 B2Molecular Rebar Design, LLC
- Nanoparticle-surfactant stabilized foams25 Dec 2025US 2025/0388802 A1Cnergreen Corp.
- Dispersions comprising individualized carbon nanotubes16 Oct 2025US 2025/0320368 A1Molecular Rebar Design, LLC
- Dispersions for additive manufacturing comprising discrete carbon nanotubes21 Aug 2025US 2025/0262894 A1Molecular Rebar Design, LLC
- Water-soluble foaming agent for making bubble solution and method for preparing same3 Apr 2025US 2025/0109336 A1Taizhou Sunup Tech. Co., Ltd.
- Organic heat transfer system, method and fluid20 Feb 2025US 2025/0059426 A1The Lubrizol Corporation
Most cited
By later US patents
- Multiple phase emulsions in burner fuel, combustion, emulsion and explosives applications51US 5,834,539 A1998
- Making multiple phase emulsion or gel23US 5,505,877 A1996
- Synthetic lamellar magnesium phyllosilicate and process for preparation thereof16US 4,830,843 AMizusawa Industrial Chemicals, Ltd. · 1989
- Removal of PCB and other halogenated organic contaminants found in ex situ structures11US 7,271,199 B1The United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2007
- SiC powder, SiC sintered body, SiC slurry and manufacturing method of the same9US 10,541,064 B2Korea Institute of Machinery & Materials · 2020