B01D 2259/455
For transportable use
Official title: for transportable use
B01D2259/455 (For transportable use) appears on 284 US grants and 297 published applications in this corpus.
Search patents in B01D- Granted patents
- 284
- Published applications
- 297
- Assignees
- 201
- Inventors
- 646
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 6 |
| 2002 | 5 | 6 |
| 2003 | 11 | 12 |
| 2004 | 9 | 14 |
| 2005 | 7 | 16 |
| 2006 | 6 | 14 |
| 2007 | 5 | 15 |
| 2008 | 11 | 23 |
| 2009 | 6 | 15 |
| 2010 | 19 | 18 |
| 2011 | 10 | 17 |
| 2012 | 11 | 10 |
| 2013 | 12 | 13 |
| 2014 | 8 | 13 |
| 2015 | 15 | 9 |
| 2016 | 5 | 5 |
| 2017 | 11 | 3 |
| 2018 | 4 | 8 |
| 2019 | 6 | 8 |
| 2020 | 5 | 7 |
| 2021 | 8 | 7 |
| 2022 | 8 | 13 |
| 2023 | 4 | 7 |
| 2024 | 7 | 11 |
| 2025 | 4 | 17 |
| 2026 | 9 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Scalable cabin system for spot processing of a surface, mobile cabin, and method hereto15 Sep 2026US 12,734,564 B2We Link You Aps
- Vehicle, fleet, and method for treating environment air15 Sep 2026US 12,734,886 B2MANN+HUMMEL Ventures Pte. Ltd.
- Pollutant capturer and mobilizer8 Sep 2026US 12,729,640 B2
- Carbon capture adapter28 Apr 2026US 12,611,630 B2
- System and method for concentrating gas7 Apr 2026US 12,594,524 B2Ventec Life Systems, Inc.
- Recovery management method, recovery management server, and adsorption device10 Sep 2026US 2026/0263986 A1Kojima Industries Corporation
- Mobile toxic gas purification device20 Aug 2026US 2026/0241323 A1Hanso Inc.
- Exhaust purification device13 Aug 2026US 2026/0235058 A1Tokyo Roki Co., Ltd.
- Mobile dehumidifier water supply system14 May 2026US 2026/0131281 A1
- Surgical smoke treatment system for polar and nonpolar gases14 May 2026US 2026/0132944 A1
Most cited
By later US patents
- Method and apparatus for concentrating oxygen149US 4,576,616 AProto-Med, Inc. · 1986
- Capacity control system for pressure swing adsorption apparatus and associated method138US 5,474,595 AAirSep Corporation · 1995
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator136US 5,979,440 ASeQual Technologies, Inc. · 1999
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator133US 6,698,423 B1SeQual Technologies, Inc. · 2004
- Surgery plume filter device and method of filtering123US 5,522,808 AEnviroSurgical, Inc. · 1996