Y10S 210/00
Liquid purification or separation
Y10S210/00 (Liquid purification or separation) appears on 6,367 US grants and 1,349 published applications in this corpus.
Search patents in Y10S- Granted patents
- 6,367
- Published applications
- 1,349
- Assignees
- 2,612
- Inventors
- 9,450
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 125 | 0 |
| 1977 | 133 | 0 |
| 1978 | 118 | 0 |
| 1979 | 109 | 0 |
| 1980 | 118 | 0 |
| 1981 | 130 | 0 |
| 1982 | 115 | 0 |
| 1983 | 139 | 0 |
| 1984 | 144 | 0 |
| 1985 | 130 | 0 |
| 1986 | 121 | 0 |
| 1987 | 151 | 0 |
| 1988 | 171 | 0 |
| 1989 | 175 | 0 |
| 1990 | 169 | 0 |
| 1991 | 233 | 0 |
| 1992 | 241 | 0 |
| 1993 | 264 | 0 |
| 1994 | 246 | 0 |
| 1995 | 242 | 0 |
| 1996 | 229 | 0 |
| 1997 | 242 | 0 |
| 1998 | 264 | 0 |
| 1999 | 233 | 0 |
| 2000 | 236 | 0 |
| 2001 | 238 | 52 |
| 2002 | 217 | 155 |
| 2003 | 181 | 156 |
| 2004 | 157 | 141 |
| 2005 | 126 | 163 |
| 2006 | 141 | 128 |
| 2007 | 141 | 77 |
| 2008 | 131 | 105 |
| 2009 | 93 | 93 |
| 2010 | 123 | 79 |
| 2011 | 103 | 56 |
| 2012 | 68 | 54 |
| 2013 | 30 | 24 |
| 2014 | 58 | 27 |
| 2015 | 36 | 16 |
| 2016 | 11 | 4 |
| 2017 | 13 | 6 |
| 2018 | 8 | 3 |
| 2019 | 3 | 5 |
| 2020 | 4 | 1 |
| 2021 | 3 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- Y10S 210/902Materials removed3,442
- Y10S 210/918Miscellaneous specific techniques1,278
- Y10S 210/05Coalescer360
- Y10S 210/928Paper mill waste289
- Y10S 210/17Twist-on285
- Y10S 210/929Hemoultrafiltrate volume measurement or control processes190
- Y10S 210/90Ultra pure water172
- Y10S 210/931Zebra mussel mitigation or treatment125
Recent patents
- Hydrocarbon fluid-water separation6 Jan 2026US 12,515,153 B2Donaldson Company, Inc.
- Coalescing filter element and filter assembly therefore28 May 2024US 11,992,792 B2Schroeder Industries, Inc.
- Hydrocarbon fluid-water separation7 Nov 2023US 11,806,650 B2Donaldson Company, Inc.
- Filter and method for filtering a liquid5 Sep 2023US 11,745,123 B2Hubb Filters, Inc.
- Hydrocarbon fluid-water separation28 Dec 2021US 11,207,623 B2Donaldson Company, Inc.
- Hydrocarbon fluid-water separation30 May 2024US 2024/0173658 A1Donaldson Company, Inc.
- Hydrocarbon fluid-water separation19 May 2022US 2022/0152536 A1Donaldson Company, Inc.
- Filter and method for filtering a liquid25 Nov 2021US 2021/0362079 A1Hubb Filters, Inc.
- Coalescing filter element and filter assembly therefore14 Jan 2021US 2021/0008474 A1Schroeder Industries, Inc.
- Control of wet scrubber oxidation inhibitor and byproduct recovery23 Jul 2020US 2020/0230550 A1ADA-ES, Inc.
Most cited
By later US patents
- Computer-control medical care system620US 4,370,983 A1983
- Peritoneal dialysis systems employing a liquid distribution and pumping cassette that emulates gravity flow607US 5,350,357 ADEKA Products Limited Partnership · 1994
- Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof490US 5,591,344 AAksys, Ltd. · 1997
- Apparatus for performing a self-test of kidney dialysis membrane466US 5,486,286 AAlthin Medical, Inc. · 1996
- Technique for extracorporeal treatment of blood460US 5,910,252 ACobe Laboratories, Inc. · 1999