C04B 41/4927
Alkali metal or ammonium salts
Official title: {Alkali metal or ammonium salts}
C04B41/4927 (Alkali metal or ammonium salts) appears on 16 US grants and 7 published applications in this corpus.
Search patents in C04B- Granted patents
- 16
- Published applications
- 7
- Assignees
- 9
- Inventors
- 36
- Latest grant
- 10 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 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 | 0 | 1 |
| 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 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Lithium alkylsiliconate composition, coating, and method of making same10 Nov 2020US 10,829,505 B2Dow Silicones Corporation
- Process for treating a substrate made of stone material28 Apr 2020US 10,633,294 B2Antolini Luigi & C. S.p.A.
- Siloxane compositions and methods for reducing VOC and siloxane dust19 Mar 2019US 10,232,588 B2United States Gypsum Company
- Method of applying an organosilane solution to rigid substrates and grout15 May 2018US 9,969,903 B2
- Compositions and methods for water-resistant gypsum fiber products9 Aug 2016US 9,410,058 B2United States Gypsum Company
- Process for treating a substrate made of stone material1 Aug 2019US 2019/0233341 A1Antolini Luigi & C. S.p.A.
- Lithium alkylsiliconate composition, coating, and method of making same11 Apr 2019US 2019/0106442 A1Dow Silicones Corporation
- Siloxane compositions and methods for reducing voc and siloxane dust29 Oct 2015US 2015/0306846 A1United States Gypsum Company
- Compositions and methods for water-resistant gypsum fiber products15 Oct 2015US 2015/0291844 A1United States Gypsum Company
- Method of applying an organosilane solution to rigid substrates and grout30 Jul 2015US 2015/0210889 A1
Most cited
By later US patents
- One-part hydrophilic treatment compositions36US 4,152,165 AMinnesota Mining and Manufacturing Company · 1979
- Alkaline-stable hard surface cleaning compounds combined with alkali-metal organosiliconates34US 5,780,412 AThe Sherwin-Williams Company · 1998
- Process and composition for rendering surfaces hydrophobic and oleophobic32US 4,125,673 AWacker Chemie AG · 1978
- Alkaline resistant primer and the use thereof24US 4,536,534 AWacker Chemie AG · 1985
- Sulfonato-organosilanol compounds and aqueous solutions18US 4,235,638 AMinnesota Mining and Manufacturing Company · 1980