C09C 1/363
Drying, calcination
Official title: {Drying, calcination}
C09C1/363 (Drying, calcination) appears on 30 US grants and 28 published applications in this corpus.
Search patents in C09C- Granted patents
- 30
- Published applications
- 28
- Assignees
- 29
- Inventors
- 94
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 3 |
| 2007 | 1 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 4 | 1 |
| 2012 | 3 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 3 |
| 2025 | 1 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for producing a white UV-absorbing surface-reacted calcium carbonate doped with a titanium species, a white UV-absorbing surface-reacted calcium carbonate and use thereof16 Jun 2026US 12,655,299 B2Omya International AG
- Solar reflective granules and processes for producing same21 Apr 2026US 12,607,402 B2U.S. Silica Company
- Method for integrated processing of titanium-containing feedstock to obtain high value-added products based on titanium, iron, calcium and nitrogen12 Aug 2025US 12,384,691 B2RD Titan Group, TOV
- Solar reflective granules and processes for producing same19 Dec 2023US 11,846,098 B2U.S. Silica Company
- Infrared reflecting fiber and fabricating method thereof17 Oct 2023US 11,788,211 B2Taiwan Textile Research Institute
- Process for producing a white UV-absorbing surface-reacted calcium carbonate doped with a titanium species, a white UV-absorbing surface-reacted calcium carbonate and use thereof5 Jun 2025US 2025/0179301 A1Omya International AG
- Inorganic pigment treated with phms/pdms copolymer23 Jan 2025US 2025/0026908 A1Tronox LLC
- Method of Recovering Inorganic Pigment21 Nov 2024US 2024/0384103 A1PRA World Ltd.
- Method for producing an organic functionalized inorganic substrate19 Sep 2024US 2024/0307828 A1Universiteit Antwerpen
- Solar Reflective Granules and Processes for Producing Same16 May 2024US 2024/0159046 A1U.S. Silica Company
Most cited
By later US patents
- Processing aqueous titanium chloride solutions to ultrafine titanium dioxide49US 6,440,383 B1Altair Nanomaterials Inc. · 2002
- Processing titaniferous ore to titanium dioxide pigment33US 6,375,923 B1Altair Nanomaterials Inc. · 2002
- Process for manufacturing zirconia-treated titanium dioxide pigments26US 7,238,231 B1Tronox LLC · 2007
- Processing aqueous titanium solutions to titanium dioxide pigment24US 6,548,039 B1Altair Nanomaterials Inc. · 2003
- Inkjet ink composition11US 7,901,501 B2FUJIFILM Corporation · 2011