C01B 21/0472
Other molecular sieve materials
Official title: {Other molecular sieve materials}
C01B21/0472 (Other molecular sieve materials) appears on 5 US grants and 6 published applications in this corpus.
Search patents in C01B- Granted patents
- 5
- Published applications
- 6
- Assignees
- 6
- Inventors
- 16
- Latest grant
- 3 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Air separators and related methods3 Oct 2023US 11,772,040 B2JDL Tech USA LLC
- Air separators and related methods7 Dec 2021US 11,192,060 B2JDL Tech USA LLC
- Zn5(BTA)6(TDA)2—a robust highly interpenetrated metal-organic framework constructed from pentanuclear clusters for selective sorption of gas molecules8 Sep 2015US 9,127,025 B2Board of Regents, The University of Texas System
- Purification of gases3 Jun 2003US 6,572,681 B1Air Products and Chemicals, Inc.
- O.sub.2 /CO removal from an inert gas by adsorption on porous metal oxide6 Apr 1999US 5,891,220 AL Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Air separators and related methods24 Mar 2022US 2022/0088532 A1JDL Tech USA LLC
- Air separators and related methods21 Jan 2021US 2021/0016221 A1JDL Tech USA LLC
- Receiver integrated with separator16 Apr 2020US 2020/0114298 A1Gast Manufacturing, Inc.
- Method for the Production of Highly Pure Birnessite26 Sep 2019US 2019/0292067 A1Prince Erachem SPRL
- Highly Pure Birnessite and Method for the Production Thereof17 May 2018US 2018/0134576 A1Prince Erachem SPRL
Most cited
By later US patents