C01B 13/36
By precipitation reactions in aqueous solutions
Official title: by precipitation reactions in {aqueous} solutions {(C01B13/328 takes precedence)}
C01B13/36 (By precipitation reactions in aqueous solutions) appears on 232 US grants and 193 published applications in this corpus.
Search patents in C01B- Granted patents
- 232
- Published applications
- 193
- Assignees
- 174
- Inventors
- 571
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 11 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 11 |
| 2003 | 5 | 13 |
| 2004 | 8 | 7 |
| 2005 | 9 | 5 |
| 2006 | 3 | 8 |
| 2007 | 6 | 10 |
| 2008 | 5 | 16 |
| 2009 | 6 | 11 |
| 2010 | 9 | 17 |
| 2011 | 10 | 16 |
| 2012 | 6 | 11 |
| 2013 | 7 | 5 |
| 2014 | 6 | 5 |
| 2015 | 11 | 5 |
| 2016 | 11 | 11 |
| 2017 | 4 | 7 |
| 2018 | 7 | 7 |
| 2019 | 10 | 10 |
| 2020 | 6 | 4 |
| 2021 | 7 | 2 |
| 2022 | 6 | 3 |
| 2023 | 3 | 2 |
| 2024 | 2 | 3 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Methods for the production of cathode materials for lithium ion batteries20 May 2025US 12,308,426 B2
- Chemical reaction devices involving acid and/or base, and related systems and methods18 Mar 2025US 12,252,795 B2Massachusetts Institute of Technology
- Alkaline cation enrichment and water electrolysis to provide CO2 mineralization and global-scale carbon management10 Dec 2024US 12,161,972 B2The Regents of the University of California
- Composite oxide powder and method for production thereof19 Mar 2024US 11,932,543 B2Tokuyama Corporation
- Methods for the production of cathode materials for lithium ion batteries26 Dec 2023US 11,855,281 B2Ge Solartech, LLC
- Improved Systems And Methods For Metal Recovery From Lithium Ion Batteries3 Jul 2025US 2025/0215523 A1Aqua Metals Inc.
- High-entropy oxides8 May 2025US 2025/0145462 A1Auckland Uniservices Limited
- Alkaline cation enrichment and water electrolysis to provide co2 mineralization and global-scale carbon management24 Apr 2025US 2025/0128208 A1The Regents of the University of California
- Chemical reaction devices involving acid and/or base, and related systems and methods25 Apr 2024US 2024/0133054 A1Massachusetts Institute of Technology
- Methods for the Production of Cathode Materials for Lithium Ion Batteries25 Apr 2024US 2024/0136514 A1Ge Solartech, LLC
Most cited
By later US patents
- High power ultrasonic reactor for sonochemical applications392US 7,157,058 B2Nano-Size Ltd. · 2007
- Non-spherical nanopowder derived nanocomposites126US 6,916,872 B2NanoProducts Corporation · 2005
- Nanotechnology for drug delivery, contrast agents and biomedical implants110US 6,933,331 B2NanoProducts Corporation · 2005
- Multiple stream high pressure mixer/reactor106US 6,221,332 B1Microfluidics International Corporation · 2001
- Preparation of nanophase solid state materials70US 5,417,956 AWorcester Polytechnic Institute · 1995