C11B 1/104
Using super critical gases or vapours
Official title: {using super critical gases or vapours}
C11B1/104 (Using super critical gases or vapours) appears on 172 US grants and 199 published applications in this corpus.
Search patents in C11B- Granted patents
- 172
- Published applications
- 199
- Assignees
- 139
- Inventors
- 405
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 4 |
| 2003 | 2 | 2 |
| 2004 | 3 | 1 |
| 2005 | 0 | 6 |
| 2006 | 1 | 8 |
| 2007 | 2 | 3 |
| 2008 | 1 | 4 |
| 2009 | 1 | 6 |
| 2010 | 4 | 10 |
| 2011 | 5 | 12 |
| 2012 | 5 | 6 |
| 2013 | 8 | 13 |
| 2014 | 9 | 16 |
| 2015 | 10 | 12 |
| 2016 | 10 | 13 |
| 2017 | 9 | 6 |
| 2018 | 9 | 10 |
| 2019 | 7 | 9 |
| 2020 | 10 | 15 |
| 2021 | 4 | 9 |
| 2022 | 5 | 12 |
| 2023 | 7 | 8 |
| 2024 | 4 | 6 |
| 2025 | 1 | 2 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mixture of compounds with high molecular weights, obtained from sugar cane wax (Saccharum officinarum L.)11 Aug 2026US 12,703,836 B2Centro Nacional de Investigaciones Cientificas
- Process and device for obtaining oil from seeds21 Jul 2026US 12,686,834 B2Harburg-Freudenberger Maschinenbau GmbH
- Method for the separate extraction of rice bran oil and rice bran waxes14 Apr 2026US 12,600,920 B2Rb Process SA
- Methods and systems for extracting additional beneficial lipid-soluble compounds from plant materials in environmentally sustainable ways24 Feb 2026US 12,559,697 B2Young Living Essential Oils, LC
- Solvent extraction apparatuses and methods13 May 2025US 12,296,281 B2Gene Pool Technologies, Inc.
- Production method8 Oct 2026US 2026/0306577 A1AG IP Company Pty Ltd
- A liquid-liquid-solid extraction process for recovering products from a feed stream containing biomass6 Aug 2026US 2026/0226365 A1Neste Oyj
- Methods for extracting corn kernel oil30 Apr 2026US 2026/0117144 A1University of Kansas
- Method for fractionated extraction of woody edible oil with supercritical carbon dioxide26 Feb 2026US 2026/0053161 A1Zhejiang Academy of Forestry
- Solvent extraction apparatuses and methods25 Sep 2025US 2025/0296012 A1Gene Pool Technologies, Inc.
Most cited
By later US patents
- Preparation of microbial polyunsaturated fatty acid containing oil from pasteurized biomass163US 6,441,208 B2Dsm N. V. · 2002
- Microbial polyunsaturated fatty acid containing oil from pasteurised biomass148US 6,255,505 B1Gist-Brocades N. V. · 2001
- Process for extracting lipids with a high production of long-chain highly unsaturated fatty acids132US 5,539,133 AMilupa Aktiengesellschaft · 1996
- Preparation of microbial polyunsaturated fatty acid containing oil from pasteurised biomass127US 6,727,373 B2Dsm N. V. · 2004
- Process for the separation of mixtures of substances103US 3,969,196 AStudiengesellschaft Kohle mbH · 1976