B01D 9/0036
Crystallisation on to a bed of product crystals
Official title: {Crystallisation on to a bed of product crystals; Seeding}
B01D9/0036 (Crystallisation on to a bed of product crystals) appears on 270 US grants and 245 published applications in this corpus.
Search patents in B01D- Granted patents
- 270
- Published applications
- 245
- Assignees
- 231
- Inventors
- 750
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 0 |
| 2002 | 8 | 3 |
| 2003 | 1 | 6 |
| 2004 | 2 | 2 |
| 2005 | 4 | 6 |
| 2006 | 5 | 7 |
| 2007 | 3 | 6 |
| 2008 | 4 | 2 |
| 2009 | 4 | 7 |
| 2010 | 4 | 5 |
| 2011 | 6 | 7 |
| 2012 | 4 | 4 |
| 2013 | 3 | 5 |
| 2014 | 7 | 9 |
| 2015 | 7 | 19 |
| 2016 | 4 | 7 |
| 2017 | 8 | 18 |
| 2018 | 13 | 13 |
| 2019 | 20 | 20 |
| 2020 | 16 | 13 |
| 2021 | 10 | 13 |
| 2022 | 10 | 16 |
| 2023 | 7 | 12 |
| 2024 | 15 | 26 |
| 2025 | 8 | 11 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cannabidiol-dominant formulations, methods of manufacturing, and uses thereof18 Aug 2026US 12,708,633 B2Tilray Brands, Inc.
- Process for the purification of manganese sulfate solutions and subsequent crystallization of high purity manganese sulfate monohydrate14 Jul 2026US 12,679,742 B2Manganese X Energy Corp.
- Crystallization of cannabinoids16 Jun 2026US 12,655,119 B2Chemtor, LP
- Hydrate of VEGFR inhibitor, crystal form thereof and preparation method therefor12 May 2026US 12,624,009 B2Chengdu Easton Biopharmaceuticals Co., Ltd.
- Recovering a caustic solution via calcium carbonate crystal aggregates24 Mar 2026US 12,583,756 B2Carbon Engineering ULC
- Recovering a caustic solution via calcium carbonate crystal aggregates10 Sep 2026US 2026/0265074 A1Carbon Engineering ULC
- Device and method for removing silicate from reverse osmosis concentrate by induced crystallization3 Sep 2026US 2026/0257147 A1Greentech Environment Co., Ltd.
- Method of preparing cannabinoids18 Jun 2026US 2026/0166448 A1Jazz Pharmaceuticals Research UK Limited
- Automatic method for producing fluorine-containing crystalline product from hydrofluoric acid solution28 May 2026US 2026/0145953 A1
- Compositions that contain lipophilic plant material and surfactant, and related methods21 May 2026US 2026/0138051 A1
Most cited
By later US patents
- Process for continuous crystallization46US 4,332,592 A1982
- Two stage continuous crystallization apparatus with controls45US 4,056,364 AAmstar Corporation · 1977
- Method for concentrating a slurry containing a solid particulate component40US 4,120,911 AChevron Research Company · 1978
- Method for recovering an organic compound from solutions39US 5,980,640 AXyrofin Oy · 1999
- Method for recovery of xylose from solutions36US 6,086,681 AXyrofin Oy · 2000