B01D 2201/54
Computerised or programmable systems
B01D2201/54 (Computerised or programmable systems) appears on 160 US grants and 211 published applications in this corpus.
Search patents in B01D- Granted patents
- 160
- Published applications
- 211
- Assignees
- 148
- Inventors
- 491
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 2 |
| 2002 | 7 | 5 |
| 2003 | 6 | 8 |
| 2004 | 5 | 5 |
| 2005 | 3 | 4 |
| 2006 | 1 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 4 | 2 |
| 2011 | 0 | 6 |
| 2012 | 1 | 3 |
| 2013 | 4 | 4 |
| 2014 | 2 | 2 |
| 2015 | 4 | 5 |
| 2016 | 4 | 8 |
| 2017 | 9 | 8 |
| 2018 | 2 | 9 |
| 2019 | 11 | 15 |
| 2020 | 8 | 18 |
| 2021 | 11 | 19 |
| 2022 | 8 | 18 |
| 2023 | 12 | 22 |
| 2024 | 14 | 14 |
| 2025 | 13 | 17 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for implementing different versions of a blood separation procedure29 Sep 2026US 12,746,319 B2Fenwal, Inc.
- Fluid filtration system with single use filter and integrated integrity test device and method of using same2 Jun 2026US 12,643,062 B2Cytiva US LLC
- Method to roast coffee beans26 May 2026US 12,635,705 B2Societe des Produits Nestle S. A.
- Chemical solution supply system and chemical solution supply method19 May 2026US 12,629,617 B2Kioxia Corporation
- Filter press with multi-function robot for maintenance, tracking and wear control of filtering septa31 Mar 2026US 12,589,337 B2Diemme Filtration S.R.L.
- Fluid filtration system with single use filter and integrated integrity test device and method of using same17 Sep 2026US 2026/0273442 A1Cytiva US LLC
- Filtration system25 Jun 2026US 2026/0175151 A1Mitsubishi Kakoki Kaisha, Ltd.
- Cartridge and method for cleaning water lines of an appliance25 Jun 2026US 2026/0176167 A1Electrolux Home Products, Inc.
- Hot and cold water dispenser with filter for weekday and sabbath and method16 Apr 2026US 2026/0103400 A1S.B.I.D Solutions, Enterprise and Investments Ltd.
- Smart filter control system9 Apr 2026US 2026/0097339 A1Gammon Technical Products, Inc.
Most cited
By later US patents
- Device and method for monitoring the integrity of filtering installations289US 7,048,775 B2Sartorius AG · 2006
- Electronic monitoring unit for monitoring number of uses of cartridge155US 5,328,597 AThe Clorox Company · 1994
- Respiratory filter element having a storage device for keeping track of filter usage and a system for use therewith151US 6,186,140 B13M Innovative Properties Company · 2001
- System for monitoring the performance of fluid treatment cartridges72US 7,638,042 B23M Innovative Properties Company · 2009
- Method for detecting clogging in a fuel filter in an internal combustion engine supply circuit65US 6,672,147 B1Magneti Marelli France · 2004