B01D 3/12
Molecular distillation
B01D3/12 (Molecular distillation) appears on 68 US grants and 82 published applications in this corpus.
Search patents in B01D- Granted patents
- 68
- Published applications
- 82
- Assignees
- 62
- Inventors
- 200
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 1 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 4 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 3 |
| 2014 | 0 | 1 |
| 2015 | 3 | 2 |
| 2016 | 2 | 0 |
| 2017 | 4 | 6 |
| 2018 | 3 | 5 |
| 2019 | 2 | 5 |
| 2020 | 8 | 9 |
| 2021 | 3 | 6 |
| 2022 | 4 | 8 |
| 2023 | 5 | 10 |
| 2024 | 6 | 4 |
| 2025 | 4 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chemical reformer systems and methods9 Jun 2026US 12,649,140 B2
- Method for reducing mineral oil content in edible vegetable oil23 Dec 2025US 12,503,667 B2Sanmark Corp.
- Methods to produce products comprising cannabinoids23 Sep 2025US 12,420,214 B2Natural Extraction Systems, LLC
- White alkanes created from non-petroleum, renewable sources15 Jul 2025US 12,359,137 B2
- Composition containing highly unsaturated fatty acid or alkyl ester thereof and a method for producing the same25 Mar 2025US 12,258,537 B2Nissui Corporation
- Methods to produce products comprising cannabinoids28 Aug 2025US 2025/0269300 A1Natural Extraction Systems, LLC
- White alkanes created from non-petroleum, renewable sources14 Aug 2025US 2025/0257270 A1HollyFrontier LSP Brand Strategies LLC
- Composition containing highly unsaturated fatty acid or alkyl ester thereof and a method for producing the same12 Jun 2025US 2025/0188385 A1Nissui Corporation
- Short-path evaporation processes20 Feb 2025US 2025/0057179 A1Cargill, Incorporated
- Short-path evaporation processes13 Feb 2025US 2025/0049061 A1Cargill, Incorporated
Most cited
By later US patents
- System and method for producing a terpene-enhanced cannibinoid concentrate44US 9,649,349 B1Metamorphic Alchemy & Distillations, Inc. · 2017
- System for producing a terpene-enhanced cannabinoid concentrate31US 9,744,200 B1Oak and Crane, LLC · 2017
- Block short-way evaporator with wiped-off film28US 4,504,361 ASlovenska vysoka skola technicka v Bratislava · 1985
- Apparatus for the separation of solutions by pervaporation18US 4,650,574 AGSK Forschungszentrum Geesthacht GmbH · 1987
- Saline/sewage water reclamation system17US 7,540,944 B22009