B01F 23/237612
Oxygen
Official title: {Oxygen}
B01F23/237612 (Oxygen) appears on 262 US grants and 285 published applications in this corpus.
Search patents in B01F- Granted patents
- 262
- Published applications
- 285
- Assignees
- 159
- Inventors
- 472
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 7 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 17 | 4 |
| 2002 | 9 | 8 |
| 2003 | 6 | 7 |
| 2004 | 6 | 6 |
| 2005 | 5 | 9 |
| 2006 | 6 | 43 |
| 2007 | 3 | 8 |
| 2008 | 4 | 3 |
| 2009 | 4 | 1 |
| 2010 | 2 | 2 |
| 2011 | 4 | 8 |
| 2012 | 3 | 6 |
| 2013 | 4 | 7 |
| 2014 | 4 | 7 |
| 2015 | 6 | 7 |
| 2016 | 8 | 18 |
| 2017 | 5 | 14 |
| 2018 | 4 | 17 |
| 2019 | 8 | 10 |
| 2020 | 17 | 17 |
| 2021 | 8 | 14 |
| 2022 | 9 | 15 |
| 2023 | 12 | 11 |
| 2024 | 11 | 11 |
| 2025 | 10 | 22 |
| 2026 | 4 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reversing flow apparatus14 Jul 2026US 12,678,748 B2
- Method for oxygen-doping of poultry drinking water with calcium carbonate control9 Jun 2026US 12,648,544 B2Air Liquide France Industrie
- Infusing dissolved oxygen into I.V. fluids to provide short term emergency oxygenation of venous blood for compromised or trauma patients2 Jun 2026US 12,642,902 B2GIS Ventures Inc.
- Delivery of medicinal gas in a liquid medium10 Mar 2026US 12,569,628 B2Third Pole, Inc.
- Method for optimizing the energy consumption of an aerator in the field of water treatment23 Dec 2025US 12,503,381 B2L'Air Liquide Societe Anonyme Pour L'Etude Et L' Exploitation Des Procedes George Claude
- Cartridge for Housing a Production of a Therapeutic Microfoam, Automated Device, Method for Producing a Therapeutic Microfoam, and Microfoam24 Sep 2026US 2026/0283952 A1
- Liquid treatment device including oxygen and nitrogen nanobubble generators and related methods13 Aug 2026US 2026/0233175 A1O2 Technologies, LLC
- Water Oxygenation System, Flow Block, and External Replaceable Nitrogen Filter Cartridge30 Jul 2026US 2026/0216632 A1
- Gas-containing solution production method and gas-containing solution production system9 Jul 2026US 2026/0192260 A1Canon Kabushiki Kaisha
- Gas capture surfaces for enhanced absorption and/or reaction and related systems and methods25 Jun 2026US 2026/0175181 A1Massachusetts Institute of Technology
Most cited
By later US patents
- Liquid waste oxygenation441US 5,463,176 A1995
- Oxygenating apparatus, method for oxygenating a liquid therewith, and applications thereof147US 6,120,008 ALife International Products, Inc. · 2000
- Diffuser/emulsifier124US 6,386,751 B1Diffusion Dynamics, Inc. · 2002
- Highly efficient method of mixing dissimilar fluids using mechanically induced cavitation105US 6,627,784 B2Hydro Dynamics, Inc. · 2003
- Stabilized gas-enriched and gas-supersaturated liquids101US 6,344,489 B12002