C09K 3/1003
Pure inorganic mixtures
Official title: {Pure inorganic mixtures}
C09K3/1003 (Pure inorganic mixtures) appears on 19 US grants and 20 published applications in this corpus.
Search patents in C09K- Granted patents
- 19
- Published applications
- 20
- Assignees
- 27
- Inventors
- 70
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 3 |
| 2017 | 1 | 0 |
| 2018 | 2 | 3 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sealing material16 Sep 2025US 12,418,035 B2Flexitallic Investments, Inc.
- Sealing material31 May 2022US 11,345,633 B2Flexitallic Investments, Inc.
- Gas turbine engine with geopolymer seal element6 Oct 2020US 10,794,221 B2United Technologies Corporation
- Sheet composed of exfoliated clay mineral and method for producing same18 Feb 2020US 10,563,104 B2Nichias Corporation
- Articles containing carbon composites and methods of manufacture19 Nov 2019US 10,480,288 B2Baker Hughes, A Ge Company, LLC
- Sheet, sealing material, fuel cell, electrolytic cell, method for producing sheet, and method for producing sealing material3 Sep 2026US 2026/0258290 A1Nichias Corporation
- Vacuum insulated panel with high condensation resistance factor (crf)16 Oct 2025US 2025/0320768 A1LuxWall, Inc.
- Anti-oxidation dipping treatment method for graphite sealing element for thermal power generation unit, and anti-oxidation production line1 May 2025US 2025/0136449 A1Huaneng Power International, Inc.
- A Filler Compound and Use of a Filler Compound9 May 2024US 2024/0150632 A1
- Sealing material21 Jan 2021US 2021/0020964 A1Flexitallic Investments, Inc.
Most cited
By later US patents
- Sealing material made of expanded graphite and a method of producing the same21US 6,027,809 ANippon Pillar Packing Co., Ltd. · 2000
- Flexible graphite composite sheet and method13US 5,985,452 AUCAR Carbon Technology Corporation · 1999
- Sealing members for use in gas preheater12US 5,145,011 ANGK Insulations, Ltd. · 1992
- Fire-retardant mass and method of making same9US 4,913,847 AFlachglas Aktiengesellschaft · 1990
- Sealing members for use in gas preheater9US 5,316,072 ANGK Insulators, Ltd. · 1994