C11D 3/3761
In solid compositions
Official title: {in solid compositions}
C11D3/3761 (In solid compositions) appears on 386 US grants and 314 published applications in this corpus.
Search patents in C11D- Granted patents
- 386
- Published applications
- 314
- Assignees
- 118
- Inventors
- 1,005
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 10 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 12 | 0 |
| 1997 | 7 | 0 |
| 1998 | 21 | 0 |
| 1999 | 20 | 0 |
| 2000 | 9 | 0 |
| 2001 | 15 | 1 |
| 2002 | 6 | 8 |
| 2003 | 6 | 8 |
| 2004 | 4 | 9 |
| 2005 | 8 | 7 |
| 2006 | 5 | 7 |
| 2007 | 4 | 7 |
| 2008 | 3 | 6 |
| 2009 | 3 | 13 |
| 2010 | 4 | 12 |
| 2011 | 5 | 13 |
| 2012 | 7 | 8 |
| 2013 | 13 | 9 |
| 2014 | 7 | 8 |
| 2015 | 7 | 12 |
| 2016 | 3 | 20 |
| 2017 | 5 | 9 |
| 2018 | 13 | 12 |
| 2019 | 9 | 16 |
| 2020 | 7 | 20 |
| 2021 | 13 | 25 |
| 2022 | 12 | 16 |
| 2023 | 15 | 21 |
| 2024 | 15 | 19 |
| 2025 | 23 | 15 |
| 2026 | 11 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hardness additive comprising a four chelant mixture and block detergents containing said mixture to improve edge hardening18 Aug 2026US 12,709,719 B2Ecolab USA Inc.
- Consumer products comprising delivery particles with high core:wall ratios12 May 2026US 12,624,315 B2The Procter & Gamble Company
- Plastic-free dishwasher cleaning product5 May 2026US 12,617,904 B1Tru Earth Environmental Products Inc.
- Water-soluble cleaning agent sheet and preparation method and application method thereof5 May 2026US 12,618,020 B2Guangzhou Joyson Cleaning Products Co., Ltd.
- Detergent composition and methods of preventing aluminum discoloration17 Mar 2026US 12,577,501 B2Ecolab USA Inc.
- Granules comprising bleaching catalyst or precursor thereof, bleaching agent and cleaning agent comprising same and use thereof3 Sep 2026US 2026/0258324 A1Catexel Limited
- Detergent formulation30 Jul 2026US 2026/0218088 A1
- Granular laundry compositions containing dipicolinic acid and methods of making thereof30 Jul 2026US 2026/0218092 A1The Procter & Gamble Company
- Process for making a powder or granule containing a chelating agent23 Jul 2026US 2026/0209642 A1BASF SE
- Non-pulverulent solid composition comprising at least 8% by weight of disintegrant(s)9 Jul 2026US 2026/0191756 A1
Most cited
By later US patents
- Solid cleaning compositions based on hydrated salts141US 5,670,473 ASunburst Chemicals, Inc. · 1997
- Particles containing absorbed liquids and methods of making them92US 6,024,943 A2000
- Compositions containing perfume84US 6,194,375 B1Quest International B. V. · 2001
- Laundry detergent containing a coated percarbonate and an acidification agent to provide delayed lowered pH75US 5,716,923 AThe Proctor & Gamble Company · 1998
- Proteolytic enzyme cleaner71US 5,858,117 AEcolab Inc. · 1999