B01F 23/481
Using liquefied or cryogenic gases
Official title: {using liquefied or cryogenic gases}
B01F23/481 (Using liquefied or cryogenic gases) appears on 24 US grants and 8 published applications in this corpus.
Search patents in B01F- Granted patents
- 24
- Published applications
- 8
- Assignees
- 24
- Inventors
- 50
- Latest grant
- 19 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Carbon dioxide fluidity control device and method19 Mar 2024US 11,931,708 B2China University of Petroleum (East China)
- System for agricultural water oxygenation2 May 2023US 11,638,394 B2AG-Ox, LLC
- Fluid comprising methane and a tracer, and processes for producing it and the use thereof28 Jan 2020US 10,544,378 B2Shell Oil Company
- Method and device for feeding liquefied carbon-dioxide gas into an aquifer deep underground1 May 2012US 8,167,037 B2Mizuho Information & Research Institute, Inc.
- Method and device for filling a drinks container with a drink produced from an initial liquid, and corresponding drink container25 Jul 2006US 7,080,670 B1Adelholzener Alpenquellen GmbH
- System for agricultural water oxygenation2 Feb 2023US 2023/0031677 A1AG-Ox, LLC
- A carbon dioxide fluidity control device and method22 Jul 2021US 2021/0220784 A1China University of Petroleum (East China)
- Method of manufacturing beverage within container30 Jan 2020US 2020/0029600 A1Livewell Collective, LLC
- Fluid comprising methane and a tracer, and processes for producing it and the use thereof21 Feb 2019US 2019/0055486 A1Shell Oil Company
- Method and Device for Feeding Liquefied Carbon-Dioxide Gas into an Aquifer Deep Underground27 Jan 2011US 2011/0017456 A1Mizuho Information & Research Institute, Inc.
Most cited
By later US patents
- Finely divided solid crystalline powders via precipitation into an anti-solvent73US 5,707,634 APharmacia & Upjohn Company · 1998
- Method of odorizing liquid natural gas68US 4,025,315 ADual Fuel Systems, Inc. · 1977
- Method for blending diverse blowing agents51US 5,423,607 ADolco Packaging Corporation · 1995
- Small scale generation of chlorine dioxide for water treatment46US 4,534,952 AERCO Industries Limited · 1985
- Fluid driven agitator used in densified gas cleaning system44US 6,837,611 B2Metal Industries Research & Development Centre · 2005