C11D 3/3935
Granulated, coated or protected
Official title: {granulated, coated or protected}
C11D3/3935 (Granulated, coated or protected) appears on 148 US grants and 121 published applications in this corpus.
Search patents in C11D- Granted patents
- 148
- Published applications
- 121
- Assignees
- 59
- Inventors
- 489
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 8 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 5 |
| 2003 | 7 | 8 |
| 2004 | 5 | 6 |
| 2005 | 2 | 6 |
| 2006 | 4 | 4 |
| 2007 | 0 | 5 |
| 2008 | 3 | 2 |
| 2009 | 4 | 7 |
| 2010 | 1 | 9 |
| 2011 | 3 | 10 |
| 2012 | 1 | 8 |
| 2013 | 3 | 3 |
| 2014 | 5 | 6 |
| 2015 | 1 | 4 |
| 2016 | 1 | 7 |
| 2017 | 3 | 6 |
| 2018 | 2 | 3 |
| 2019 | 3 | 7 |
| 2020 | 3 | 6 |
| 2021 | 4 | 2 |
| 2022 | 6 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions comprising bleaching catalyst, manufacturing process thereof, and bleaching and cleaning agent comprising same6 Oct 2026US 12,753,372 B2Catexel Limited
- Granules comprising protonated triazacyclic compounds and bleaching agent and cleaning agent comprising the same17 Mar 2026US 12,577,505 B2Catexel Limited
- Co-granules, detergents and cleaning agents and use thereof13 Jun 2023US 11,674,113 B2Weylchem Performance Products, GmbH
- Detergent additive23 Aug 2022US 11,421,190 B2Dow Global Technologies LLC
- Detergent additive9 Aug 2022US 11,407,965 B2Dow Global Technologies LLC
- Co-granules, washing and cleaning agents containing them and their use13 Feb 2025US 2025/0051692 A1Catexel Limited
- Dissolvable and dispersable bleach sheet13 Feb 2025US 2025/0051693 A1Sheets Laundry Club Inc.
- Manganese Bleach Catalyst Granules23 Jan 2025US 2025/0027013 A1Novozymes A/S
- Granules comprising protonated triazacyclic compounds and bleaching agent and cleaning agent comprising the same1 Feb 2024US 2024/0034962 A1Weylchem Performance Products, GmbH
- Compositions comprising protonated triazacyclic compounds and manganese(ii) acetate, manufacturing thereof, and bleaching and cleaning agent comprising same28 Dec 2023US 2023/0416658 A1Weylchem Performance Products, GmbH
Most cited
By later US patents
- Bodies containing stabilized bleach activators122US 4,486,327 AThe Procter & Gamble Company · 1984
- Coated stabilized bleach activators, process and washing compositions78US 4,003,841 AHenkel & Cie G.m.b.H. · 1977
- Granular bleach activator compositions and detergent compositions containing them70US 4,444,674 AThe Procter & Gamble Company · 1984
- Automatic dishwashing detergent having bleach system comprising monopersulfate, cationic bleach activator and perborate or percarbonate70US 5,599,781 A1997
- Particulate sodium perborate monohydrate containing adsorbed activator67US 4,545,784 AInterox Chemicals Limited · 1985