B01D 3/4266
Side- and bottom stream
Official title: {Side- and bottom stream}
B01D3/4266 (Side- and bottom stream) appears on 3 US grants and 3 published applications in this corpus.
Search patents in B01D- Granted patents
- 3
- Published applications
- 3
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 15 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for decomposing phenolic by-product15 Feb 2022US 11,247,958 B2LG Chem.Ltd.
- Method for measuring reflux flow in a distillation process24 May 1994US 5,314,587 AUnion Carbide Chemicals & Plastics Technology Corporation
- Apparatus for measuring reflux flow in a distillation column27 Apr 1993US 5,205,909 AUnion Carbide Chemicals & Plastics Technology Corporation
Most cited
By later US patents
- Method and apparatus for decomposing phenolic by-product1US 11,247,958 B2LG Chem.Ltd. · 2022
- Apparatus for measuring reflux flow in a distillation column1US 5,205,909 AUnion Carbide Chemicals & Plastics Technology Corporation · 1993
- Method for measuring reflux flow in a distillation process1US 5,314,587 AUnion Carbide Chemicals & Plastics Technology Corporation · 1994