B01D 61/30
Accessories
Official title: Accessories; Auxiliary operation
B01D61/30 (Accessories) appears on 252 US grants and 252 published applications in this corpus.
Search patents in B01D- Granted patents
- 252
- Published applications
- 252
- Assignees
- 87
- Inventors
- 388
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 8 | 1 |
| 2002 | 2 | 6 |
| 2003 | 3 | 6 |
| 2004 | 3 | 8 |
| 2005 | 4 | 6 |
| 2006 | 4 | 40 |
| 2007 | 2 | 6 |
| 2008 | 2 | 2 |
| 2009 | 5 | 12 |
| 2010 | 17 | 17 |
| 2011 | 19 | 10 |
| 2012 | 15 | 18 |
| 2013 | 6 | 10 |
| 2014 | 8 | 14 |
| 2015 | 16 | 14 |
| 2016 | 12 | 11 |
| 2017 | 13 | 16 |
| 2018 | 11 | 10 |
| 2019 | 16 | 5 |
| 2020 | 14 | 14 |
| 2021 | 8 | 3 |
| 2022 | 10 | 9 |
| 2023 | 2 | 7 |
| 2024 | 7 | 4 |
| 2025 | 6 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and a method for tangential flow filtration of a fluid12 May 2026US 12,623,169 B2Levitronix LLC
- Hemodialysis system including a disposable set and a dialysis instrument20 Jan 2026US 12,527,898 B2Baxter Healthcare S. A.
- Apparatus for trending automated peritoneal dialysis treatments30 Dec 2025US 12,508,354 B2Baxter Healthcare S. A.
- Dialysis system having adaptive prescription management18 Nov 2025US 12,472,295 B2Baxter Healthcare S. A.
- Optimising dialyser performance7 Oct 2025US 12,433,980 B2Quanta Dialysis Technologies Limited
- Organic solvent regenerator, substrate processing system, and method of regenerating organic solvent27 Aug 2026US 2026/0250222 A1SCREEN Holdings Co., Ltd.
- Dialysis system and methods15 May 2025US 2025/0152792 A1Outset Medical, Inc.
- Blood circuit assembly for a hemodialysis system9 Jan 2025US 2025/0009946 A1DEKA Products Limited Partnership
- Modular assembly for a portable hemodialysis system28 Nov 2024US 2024/0390565 A1DEKA Products Limited Partnership
- Hemodialysis system including a disposable set and a dialysis instrument29 Aug 2024US 2024/0285836 A1Baxter Healthcare S. A.
Most cited
By later US patents
- Dialysis material and method for removing uremic substances274US 4,581,141 APurdue Research Foundation · 1986
- Automatic flushing system for membrane separation machines such as reverse osmosis machines177US 3,992,301 ARaypak, Inc. · 1976
- Deaerating liquid164US 4,371,385 ACobe Laboratories, Inc. · 1983
- Portable dialysis machine147US 8,597,505 B2Fresenius Medical Care Holdings, Inc. · 2013
- Dialysis system142US 7,776,210 B2Renal Solutions, Inc. · 2010