B01J 20/28071
Being less than 0.5 ml/g
Official title: {being less than 0.5 ml/g}
B01J20/28071 (Being less than 0.5 ml/g) appears on 340 US grants and 514 published applications in this corpus.
Search patents in B01J- Granted patents
- 340
- Published applications
- 514
- Assignees
- 265
- Inventors
- 1,131
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 5 |
| 2007 | 1 | 4 |
| 2008 | 1 | 6 |
| 2009 | 3 | 6 |
| 2010 | 2 | 10 |
| 2011 | 3 | 6 |
| 2012 | 5 | 9 |
| 2013 | 4 | 19 |
| 2014 | 7 | 13 |
| 2015 | 11 | 28 |
| 2016 | 17 | 33 |
| 2017 | 23 | 33 |
| 2018 | 29 | 33 |
| 2019 | 18 | 34 |
| 2020 | 32 | 37 |
| 2021 | 31 | 41 |
| 2022 | 28 | 38 |
| 2023 | 34 | 39 |
| 2024 | 20 | 37 |
| 2025 | 44 | 49 |
| 2026 | 18 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Separation of carbon dioxide (CO2) from gas mixtures120US 7,618,606 B2The Ohio State University · 2009
- Hg removal from wastewater by regenerative adsorption62US 5,080,799 AMobil Oil Corporation · 1992
- Calcium carbonate sorbent and methods of making and using same52US 5,779,464 AThe Ohio State University Research Foundation · 1998
- Separation of carbon dioxide from gas mixtures by calcium based reaction separation51US 8,226,917 B2The Ohio State University · 2012
- Adsorbent for the removal of trace quantities from a hydrocarbon stream and process for its use46US 6,383,981 B1Sud-Chemie AG · 2002