B01J 31/125
Cyclic siloxanes
Official title: {Cyclic siloxanes}
B01J31/125 (Cyclic siloxanes) appears on 28 US grants and 24 published applications in this corpus.
Search patents in B01J- Granted patents
- 28
- Published applications
- 24
- Assignees
- 15
- Inventors
- 86
- Latest grant
- 10 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 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 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 11 |
| 2017 | 1 | 3 |
| 2018 | 4 | 2 |
| 2019 | 4 | 2 |
| 2020 | 3 | 0 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Catalysts and methods of making the same10 May 2022US 11,325,111 B2ExxonMobil Research and Engineering Company
- Photocatalyst laminate2 Nov 2021US 11,161,097 B2Shin-Etsu Chemical Co., Ltd.
- Heteroatom ligand, oligomerization catalyst containing same, and method for preparing oligomer1 Jun 2021US 11,020,729 B1SK Global Chemical Co., Ltd.
- Aromatic hydrogenation catalysts and uses thereof26 May 2020US 10,661,262 B2ExxonMobil Research and Engineering Company
- Membrane fabrication methods using organosilica materials and uses thereof3 Mar 2020US 10,576,453 B2ExxonMobil Research and Engineering Company
- Hybrid material and method for the production thereof14 Oct 2021US 2021/0316288 A1
- Heteroatom Ligand, Oligomerization Catalyst Containing Same, and Method for Preparing Oligomer20 May 2021US 2021/0146346 A1SK Global Chemical Co., Ltd.
- Photocatalyst laminate11 Jul 2019US 2019/0210007 A1Shin-Etsu Chemical Co., Ltd.
- Catalysts and methods of making the same11 Apr 2019US 2019/0105647 A1ExxonMobil Research and Engineering Company
- Aromatic hydrogenation catalysts and uses thereof8 Nov 2018US 2018/0318790 A1ExxonMobil Research and Engineering Company
Most cited
By later US patents
- Selectivating zeolites with organosiliceous agents70US 5,516,736 AMobil Oil Corporation · 1996
- Preparation of oxirane compounds with titanasilsesquioxane catalysts60US 5,750,741 AShell Oil Company · 1998
- Process for the regioselective conversion of aromatics to para-disubstituted benzenes54US 5,321,183 AMobil Oil Corporation · 1994
- Regioselective methylation of toluene to para-xylene48US 5,498,814 AMobil Oil Corporation · 1996
- Zeolite functionalized with organosiliceous groups32US 5,571,768 AMobil Oil Corporation · 1996