C11D 3/223
Oxidised
Official title: {oxidised}
C11D3/223 (Oxidised) appears on 42 US grants and 35 published applications in this corpus.
Search patents in C11D- Granted patents
- 42
- Published applications
- 35
- Assignees
- 26
- Inventors
- 138
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 2 | 3 |
| 2021 | 0 | 4 |
| 2022 | 3 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 4 |
| 2025 | 1 | 0 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polysaccharide derivatives for detergent compositions15 Sep 2026US 12,735,511 B2
- Treatment composition with delivery particles made from acid-treated chitosan12 May 2026US 12,624,316 B2The Procter & Gamble Company
- Laundry care or dish care composition comprising a poly alpha-1,6-glucan derivative14 Apr 2026US 12,600,923 B2The Procter & Gamble Company
- Laundry care or dish care composition comprising a poly alpha-1,6-glucan derivative24 Feb 2026US 12,559,701 B2The Procter & Gamble Company
- Detergent tablet comprising a plant polysaccharide and anionic/nonionic surfactant mixture3 Feb 2026US 12,540,294 B1Guangzhou Joyson Cleaning Products Co., Ltd.
- Reusable modular bottle platform with single fill standard, interchangeable dispensing heads, shoulder-seated elastomeric topper with sidewall venting, and cleanable separable components13 Aug 2026US 2026/0233894 A1
- Anhydrous solid unit dose compositions for pet-safe cleaning and odor neutralization13 Aug 2026US 2026/0234516 A1
- Fabric softeners with magnesia30 Jul 2026US 2026/0218085 A1Dead Sea Bromine Company Ltd.
- Laundry care or dish care composition comprising a poly alpha-1,6-glucan derivative11 Jul 2024US 2024/0228911 A1The Procter & Gamble Company
- Oxidized polysaccharide derivatives20 Jun 2024US 2024/0199766 A1Nutrition & Biosciences USA 4, Inc.
Most cited
By later US patents
- Process for the production of polysaccharide-based polycarboxylates100US 5,541,316 AHenkel Kommanditgesellschaft auf Aktien · 1996
- Detergents and cleaning preparations containing selected builder systems74US 5,501,814 AHenkel Kommanditgesellschaft auf Aktien · 1996
- Modified polysaccharides47US 7,727,945 B2Akzo Nobel N. V. · 2010
- Method for the preparation of calcium-binding polycarboxy compounds based on polysaccharides, and replacements for phosphates in detergents, based on these polycarboxy compounds43US 5,326,864 ANederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO · 1994
- Fluidized-bed oxidation process for the production of polysaccharide-based polycarboxylates39US 5,821,360 AHenkel Kommanditgesellschaft auf Aktien · 1998