C02F 1/545
Silicon compounds
Official title: {Silicon compounds}
C02F1/545 (Silicon compounds) appears on 28 US grants and 28 published applications in this corpus.
Search patents in C02F- Granted patents
- 28
- Published applications
- 28
- Assignees
- 29
- Inventors
- 92
- Latest grant
- 5 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 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 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 3 |
| 2016 | 0 | 5 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods of removing inorganic fluoride from compositions containing fluorinated organic compounds5 Mar 2024US 11,919,788 B23M Innovative Properties Company
- Use of alkyl-trichlorosilanes and/or silsesquioxanes for the removal of microplastic particles from water and/or a body of water13 Jun 2023US 11,673,819 B2ABCR, Inc.
- Scale inhibitor compositions and methods of using29 Jun 2021US 11,046,794 B2Cytec Industries Inc.
- Enhanced flocculation and clarification of produced water using nanoparticles22 Oct 2019US 10,450,208 B2Baker Hughes, A Ge Company, LLC
- Silicon comprising polymer coated particles28 May 2019US 10,300,496 B2BASF SE
- Use of alkyl-trichlorosilanes and/or silsesquioxanes for the removal of microplastic particles from water and/or a body of water14 Sep 2023US 2023/0286841 A1
- Methods of Removing Inorganic Fluoride from Compositions Containing Fluorinated Organic Compounds2 Feb 2023US 2023/0029807 A13M Innovative Properties Company
- Use of alkyl-trichlorosilanes and/or silsesquioxanes for the removal of microplastic particles from water and/or a body of water11 Mar 2021US 2021/0070638 A1ABCR, Inc.
- Silicon containing polymer flocculants3 Oct 2019US 2019/0300636 A1Cytec Industries Inc.
- Enhanced flocculation and clarification of produced water using nanoparticles7 Dec 2017US 2017/0349461 A1Baker Hughes, A Ge Company, LLC
Most cited
By later US patents
- Dewatering fine coal slurries using organopolysiloxanes41US 4,290,896 ADow Corning Corporation · 1981
- Silica-based sols22US 6,379,500 B2Akzo Nobel N. V. · 2002
- Dewatering fine coal slurries using two types of organopolysiloxanes13US 4,290,897 ADow Corning Corporation · 1981
- Composition and process for the treatment of clay slimes13US 4,478,736 AMonier Resources, Inc. · 1984
- Removal of dissolved and colloidal silica12US 6,416,672 B1The Regents of the University of California · 2002