C01B 39/087
Ferrosilicates
Official title: {Ferrosilicates}
C01B39/087 (Ferrosilicates) appears on 23 US grants and 23 published applications in this corpus.
Search patents in C01B- Granted patents
- 23
- Published applications
- 23
- Assignees
- 17
- Inventors
- 57
- Latest grant
- 2 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 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 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 5 |
| 2016 | 1 | 2 |
| 2017 | 3 | 2 |
| 2018 | 3 | 3 |
| 2019 | 6 | 2 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Sound absorbing material and speaker box using same2 Mar 2021US 10,939,195 B2Aac Acoustic Technologies (Shenzhen) Co., Ltd.
- Aluminosilicate zeolite UZM-5028 Apr 2020US 10,632,454 B2
- Synthesis of ITE framework type molecular sieves24 Mar 2020US 10,597,299 B2Chevron U.S.A.Inc.
- Carbonylation catalyst and process10 Mar 2020US 10,583,426 B2BP Chemicals Limited
- Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same1 Oct 2019US 10,427,947 B2California Institute of Technology
- Ferrosilicate mtw molecular sieve, its synthesis and use15 Aug 2024US 2024/0270585 A1Chevron U.S.A.Inc.
- Ferrosilicate ssz-70 molcular sieve, its synthesis and use3 Nov 2022US 2022/0347663 A1Chevron U.S.A.Inc.
- Hollow zeolites catalysts for the production of alkl aromatic compounds from aromatic hydocarbons and olefins15 Jul 2021US 2021/0213435 A1Sabic Global Technologies B.V.
- Sound absorbing material and speaker box using same30 Jan 2020US 2020/0037062 A1Aac Acoustic Technologies (Shenzhen) Co., Ltd.
- Synthesis of ite framework type molecular sieves12 Dec 2019US 2019/0375647 A1Chevron U.S.A.Inc.
Most cited
By later US patents
- Rapid synthesis of beta zeolites15US 9,108,190 B1University of Massachusetts · 2015
- Gallium-containing zeolite MCM-2212US 5,284,643 AMobil Oil Corporation · 1994
- Gallium-containing zeolite MCM-228US 5,382,742 AMobil Oil Corporation · 1995
- Process for the preparation of novel molecular sieves4US 5,219,813 ACouncil of Scientific and Industrial Research · 1993
- Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same4US 9,908,783 B2California Institute of Technology · 2018