C01F 11/00
Compounds of calcium, strontium, or barium
Official title: Compounds of calcium, strontium, or barium (C01F7/00 takes precedence)
C01F11/00 (Compounds of calcium, strontium, or barium) appears on 1,953 US grants and 1,884 published applications in this corpus.
Search patents in C01F- Granted patents
- 1,953
- Published applications
- 1,884
- Assignees
- 1,174
- Inventors
- 4,514
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 39 | 0 |
| 1977 | 29 | 0 |
| 1978 | 37 | 0 |
| 1979 | 24 | 0 |
| 1980 | 28 | 0 |
| 1981 | 25 | 0 |
| 1982 | 23 | 0 |
| 1983 | 22 | 0 |
| 1984 | 21 | 0 |
| 1985 | 20 | 0 |
| 1986 | 22 | 0 |
| 1987 | 22 | 0 |
| 1988 | 16 | 0 |
| 1989 | 30 | 0 |
| 1990 | 19 | 0 |
| 1991 | 17 | 0 |
| 1992 | 33 | 0 |
| 1993 | 35 | 0 |
| 1994 | 36 | 0 |
| 1995 | 20 | 0 |
| 1996 | 31 | 0 |
| 1997 | 29 | 0 |
| 1998 | 31 | 0 |
| 1999 | 24 | 0 |
| 2000 | 24 | 0 |
| 2001 | 35 | 9 |
| 2002 | 28 | 26 |
| 2003 | 28 | 50 |
| 2004 | 30 | 52 |
| 2005 | 15 | 36 |
| 2006 | 22 | 36 |
| 2007 | 26 | 42 |
| 2008 | 23 | 44 |
| 2009 | 21 | 51 |
| 2010 | 31 | 75 |
| 2011 | 32 | 66 |
| 2012 | 37 | 72 |
| 2013 | 50 | 66 |
| 2014 | 66 | 73 |
| 2015 | 61 | 88 |
| 2016 | 54 | 70 |
| 2017 | 77 | 109 |
| 2018 | 58 | 109 |
| 2019 | 87 | 99 |
| 2020 | 94 | 75 |
| 2021 | 70 | 110 |
| 2022 | 76 | 91 |
| 2023 | 77 | 112 |
| 2024 | 81 | 121 |
| 2025 | 71 | 108 |
| 2026 | 46 | 94 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for producing carbonate salts22 Sep 2026US 12,741,880 B2Nanomist Technologies Co., Ltd.
- Group 2 metal containing film forming compositions and vapor deposition of the films using the same15 Sep 2026US 12,735,787 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Fine-particle powder containing calcium oxide or calcium hydroxide and production method for same8 Sep 2026US 12,729,127 B2Panasonic Intellectual Property Management Co., Ltd.
- Calcium carbonate sintered body and method for producing same, and bone grafting material8 Sep 2026US 12,729,128 B2Shiraishi Central Laboratories Co. Ltd.
- Direct write additive manufacturing of ionic materials8 Sep 2026US 12,729,129 B2Penny Precision LLC
- Lime and hydraulic cement manufacture by electrolysis using hyaloclastite or lava, carbon mineralization by hyaloclastite or lava electrolysis and method of making and using same8 Oct 2026US 2026/0308006 A1Greencraft LLC
- Concrete recycling8 Oct 2026US 2026/0308059 A1
- Producing silica nanoparticles during mineral carbonation1 Oct 2026US 2026/0296902 A1Wisconsin Alumni Research Foundation
- Methods for carbon capture and metal recovery and related systems24 Sep 2026US 2026/0284595 A1Battelle Energy Alliance, LLC
- Systems and methods to treat flue gas desulfurization and metal-bearing waste streams to recover value-added materials17 Sep 2026US 2026/0274697 A1Davy Powersports Inc.
Most cited
By later US patents
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003
- Method of producing nanoscale powders by quenching of vapors219US 5,788,738 ANanomaterials Research Corporation · 1998
- Integrated thermal process for the continuous synthesis of nanoscale powders213US 5,851,507 ANanomaterials Research Corporation · 1998