B01J 2220/4862
Feathers
B01J2220/4862 (Feathers) appears on 4 US grants and 7 published applications in this corpus.
Search patents in B01J- Granted patents
- 4
- Published applications
- 7
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 23 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year.
Recent patents
- Device for cleaning a fluid contaminated with oil23 Nov 2021US 11,180,383 B2
- Sorbent material and a method for enhancing sorption performance thereof23 Jan 2018US 9,873,105 B2City University of Hong Kong
- Methods to sequester hydrocarbons and to protect a medium from hydrocarbon contamination9 Jun 2015US 9,051,195 B2R. Ciancaglini y Associados SA
- Hydrocarbon sequestering product29 Oct 2013US 8,567,613 B2R. Ciancaglini Y Asociados S.A.
- Device for cleaning a fluid contaminated with oil19 Dec 2019US 2019/0382286 A1
- Biosorbents for removal of contaminants from waste/oil sand process-affected water (ospw) and consolidation of oil sands tailings27 Jul 2017US 2017/0210641 A1The Governors of the University of Alberta
- Sorbent material and a method for enhancing sorption performance thereof28 Apr 2016US 2016/0114311 A1City University of Hong Kong
- Durable feather oil absorbent felt, method for fabricating oil sorbent boom, and oil sorbent boom structure18 Dec 2014US 2014/0367323 A1
- Hydrocarbon sequestering product, a method to obtain the product, a method to sequester hydrocarbons and a hydrocarbon sequestration facility2 Oct 2014US 2014/0291251 A1R. Ciancaglini y Associados SA
Most cited
By later US patents