B01J 39/12
Compounds containing phosphorus
B01J39/12 (Compounds containing phosphorus) appears on 124 US grants and 90 published applications in this corpus.
Search patents in B01J- Granted patents
- 124
- Published applications
- 90
- Assignees
- 65
- Inventors
- 267
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 3 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 4 |
| 2010 | 1 | 4 |
| 2011 | 4 | 2 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 4 | 5 |
| 2015 | 1 | 4 |
| 2016 | 3 | 5 |
| 2017 | 3 | 6 |
| 2018 | 10 | 2 |
| 2019 | 5 | 5 |
| 2020 | 4 | 6 |
| 2021 | 2 | 6 |
| 2022 | 3 | 8 |
| 2023 | 3 | 3 |
| 2024 | 2 | 5 |
| 2025 | 8 | 10 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Processes for purifying polyether polyols using ion exchange resins6 Jan 2026US 12,515,212 B2Covestro LLC
- Dialysate regenerator and system comprising the same2 Dec 2025US 12,485,212 B2Temasek Polytechnic
- Carbon capture using electrochemically-produced acid and base2 Dec 2025US 12,486,585 B2Electrasteel, Inc.
- Sorbent for a dialysis device and dialysis system30 Sep 2025US 12,427,511 B2Awak Technologies Pte Ltd
- Sorbent cartridge designs26 Aug 2025US 12,397,093 B2Mozarc Medical US LLC
- Coated sorbent materials for the removal of ammonium and associated method of use10 Sep 2026US 2026/0263509 A1HemoCleanse Technologies LLC
- Method to make phosphoric acid and ammonium phosphates from phosphate mineral23 Apr 2026US 2026/0109602 A1Wisconsin Alumni Research Foundation
- Removal of impurities from lithium eluate19 Feb 2026US 2026/0049376 A1Lilac Solutions, Inc.
- Sorbent with gas-permeable and hydrophobic membrane18 Dec 2025US 2025/0381561 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Sorbent cartridge designs20 Nov 2025US 2025/0352705 A1Mozarc Medical US LLC
Most cited
By later US patents
- Urease in insoluble form for converting urea present in a liquid221US 3,989,622 ACCI Life Systems, Inc. · 1976
- Method and composition for removing uremic toxins in dialysis processes191US 7,241,272 B2Baxter International Inc. · 2007
- Method of synthesizing zirconium phosphate particles175US 7,566,432 B2Renal Solutions, Inc. · 2009
- Method and composition for removing uremic toxins in dialysis processes142US 8,002,726 B2Baxter International Inc. · 2011
- Method of synthesizing zirconium phosphate particles129US 7,736,507 B2Renal Solutions, Inc. · 2010