C01B 25/34
Magnesium phosphates
C01B25/34 (Magnesium phosphates) appears on 23 US grants and 20 published applications in this corpus.
Search patents in C01B- Granted patents
- 23
- Published applications
- 20
- Assignees
- 28
- Inventors
- 88
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 8 |
| 2022 | 0 | 1 |
| 2023 | 4 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Solid electrolyte and magnesium secondary battery using same27 May 2025US 12,315,877 B2National Institute for Materials Science
- Method of extracting lithium compound(s)31 Dec 2024US 12,180,082 B2Outotec (Finland) Oy
- Method for producing a nanostructured complex (CFI-1), a protein-associated nanostructured complex (MRB-CFI-1) and use2 May 2023US 11,639,294 B2Universidade Estadual De Campinas - Unicamp
- Magnesium phosphate hydrogels18 Apr 2023US 11,629,055 B2Invicare Inc.
- Method for producing a nanostructured complex (CFI-1), a protein-associated nanostructured complex (MRB-CFI-1) and use11 Apr 2023US 11,623,869 B2Universidade Estadual De Campinas - Unicamp
- Apatite for filler and filler composition comprising same10 Apr 2025US 2025/0114281 A1Korea Institute of Science and Technology
- Negative electrode active material used for battery and method for fabrication thereof, and battery negative electrode and battery9 Nov 2023US 2023/0361274 A1Berzelius (Hefei) Co., Ltd.
- Dye for Foods, Nutritional Supplements, Cosmetic or Pharmaceutical Products27 Jul 2023US 2023/0232873 A1Döhler GmbH
- Solid electrolyte and magnesium secondary battery using same27 Jan 2022US 2022/0029194 A1National Institute for Materials Science
- Renewable magnesium removing agent and its use in preparation of low-magnesium lithium-rich brine12 Aug 2021US 2021/0246025 A1Qinghai Institute of Salt Lakes, Chinese Academy of Sciences
Most cited
By later US patents
- Ammonia scavenger185US 4,460,555 AOrganon Teknika Corporation · 1984
- Ammonia scavenger170US 4,650,587 AAkzona Incorporated · 1987
- Production of anticorrosive pigments containing phosphorus34US 4,294,808 AHoechst Aktiengesellschaft · 1981
- Biogas, fertilizer and recyclable water producing system17US 8,017,365 B12011
- Leavening composition13US 5,405,636 AMonsanto Company · 1995