C11D 3/222
Natural or synthetic polysaccharides
Official title: {Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin}
C11D3/222 (Natural or synthetic polysaccharides) appears on 1,477 US grants and 1,804 published applications in this corpus.
Search patents in C11D- Granted patents
- 1,477
- Published applications
- 1,804
- Assignees
- 479
- Inventors
- 3,864
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 8 | 0 |
| 1978 | 12 | 0 |
| 1979 | 10 | 0 |
| 1980 | 8 | 0 |
| 1981 | 8 | 0 |
| 1982 | 9 | 0 |
| 1983 | 9 | 0 |
| 1984 | 12 | 0 |
| 1985 | 11 | 0 |
| 1986 | 7 | 0 |
| 1987 | 12 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 11 | 0 |
| 1991 | 12 | 0 |
| 1992 | 7 | 0 |
| 1993 | 18 | 0 |
| 1994 | 15 | 0 |
| 1995 | 13 | 0 |
| 1996 | 24 | 0 |
| 1997 | 22 | 0 |
| 1998 | 32 | 0 |
| 1999 | 51 | 0 |
| 2000 | 28 | 0 |
| 2001 | 47 | 16 |
| 2002 | 43 | 57 |
| 2003 | 54 | 57 |
| 2004 | 41 | 68 |
| 2005 | 30 | 63 |
| 2006 | 42 | 80 |
| 2007 | 33 | 66 |
| 2008 | 30 | 52 |
| 2009 | 22 | 60 |
| 2010 | 34 | 80 |
| 2011 | 38 | 63 |
| 2012 | 41 | 51 |
| 2013 | 46 | 49 |
| 2014 | 41 | 65 |
| 2015 | 29 | 54 |
| 2016 | 40 | 69 |
| 2017 | 33 | 94 |
| 2018 | 38 | 109 |
| 2019 | 57 | 81 |
| 2020 | 67 | 83 |
| 2021 | 43 | 87 |
| 2022 | 57 | 68 |
| 2023 | 51 | 86 |
| 2024 | 47 | 101 |
| 2025 | 54 | 75 |
| 2026 | 55 | 70 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dry-wash aerospace cleaning composition6 Oct 2026US 12,753,367 B2Henkel AG & Co. KGaA
- Cleaning compositions containing gum and methods of use therewith6 Oct 2026US 12,753,368 B2Harris Research, Inc.
- Compositions comprising bleaching catalyst, manufacturing process thereof, and bleaching and cleaning agent comprising same6 Oct 2026US 12,753,372 B2Catexel Limited
- Cleaning compositions comprising dispersins VI29 Sep 2026US 12,747,416 B2Henkel AG & Co. KGaA
- Solid controlled release caustic detergent compositions22 Sep 2026US 12,742,136 B2Ecolab USA Inc.
- Liquid composition with perfume capsules1 Oct 2026US 2026/0297474 A1The Procter & Gamble Company
- Composition and method to prevent or reduce splashing on use of a toilet and/or facilitate toilet cleanliness24 Sep 2026US 2026/0286258 A1Bubl-Revolutionary Toilets Solution Ltd.
- Laundry detergent article17 Sep 2026US 2026/0275252 A1Church & Dwight Co., Inc.
- Granules comprising bleaching catalyst or precursor thereof, bleaching agent and cleaning agent comprising same and use thereof3 Sep 2026US 2026/0258324 A1Catexel Limited
- Biodegradable microcapsules comprising beta-1-4 non-ionic polysaccharide3 Sep 2026US 2026/0258325 A1International Flavors & Fragrances Inc.
Most cited
By later US patents
- Process for forming solid phase controllably releasable fragrance-containing consumable articles150US 6,200,949 B1International Flavors & Fragrances Inc. · 2001
- Mild thickened shampoo compositions with conditioning properties137US 3,962,418 AThe Procter & Gamble Company · 1976
- Fabric care composition and method comprising a fabric care polysaccharide and wrinkle control agent129US 7,012,053 B1The Procter & Gamble Company · 2006
- Encapsulated perfume particles and detergent compositions containing said particles124US 6,458,754 B1The Procter & Gamble Company · 2002
- Hand wipe solution115US 5,512,199 ABecton, Dickinson and Company · 1996