C11D 17/003
Colloidal solutions
Official title: {Colloidal solutions, e.g. gels; Thixotropic solutions or pastes}
C11D17/003 (Colloidal solutions) appears on 623 US grants and 554 published applications in this corpus.
Search patents in C11D- Granted patents
- 623
- Published applications
- 554
- Assignees
- 251
- Inventors
- 1,533
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 9 | 0 |
| 1989 | 16 | 0 |
| 1990 | 9 | 0 |
| 1991 | 18 | 0 |
| 1992 | 8 | 0 |
| 1993 | 22 | 0 |
| 1994 | 14 | 0 |
| 1995 | 20 | 0 |
| 1996 | 17 | 0 |
| 1997 | 12 | 0 |
| 1998 | 14 | 0 |
| 1999 | 24 | 0 |
| 2000 | 9 | 0 |
| 2001 | 33 | 3 |
| 2002 | 20 | 20 |
| 2003 | 23 | 22 |
| 2004 | 11 | 38 |
| 2005 | 13 | 35 |
| 2006 | 17 | 30 |
| 2007 | 12 | 23 |
| 2008 | 12 | 23 |
| 2009 | 6 | 22 |
| 2010 | 18 | 21 |
| 2011 | 9 | 28 |
| 2012 | 17 | 22 |
| 2013 | 23 | 21 |
| 2014 | 21 | 29 |
| 2015 | 26 | 30 |
| 2016 | 23 | 33 |
| 2017 | 14 | 33 |
| 2018 | 22 | 15 |
| 2019 | 24 | 16 |
| 2020 | 14 | 14 |
| 2021 | 10 | 14 |
| 2022 | 10 | 15 |
| 2023 | 9 | 12 |
| 2024 | 5 | 11 |
| 2025 | 3 | 14 |
| 2026 | 4 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sanitary agent in gel form for preventing biofilms21 Apr 2026US 12,606,775 B2Henkel AG & Co. KGaA
- Cleaning compositions31 Mar 2026US 12,590,271 B2Aspen Pumps Limited
- Cleansing compositions and methods for the same17 Mar 2026US 12,577,497 B2Colgate-Palmolive Company
- Systems and methods for adhering biofilm to a lumen20 Jan 2026US 12,529,020 B2Saban Ventures Pty Limited
- Hard surface cleaning composition16 Dec 2025US 12,497,576 B2Conopco, Inc.
- Laundry detergent composition comprising a structural polypeptide20 Aug 2026US 2026/0242699 A1Amsilk GmbH
- Oxidized iron surface scale remover30 Jul 2026US 2026/0218086 A1W. M. Barr & Company
- Dilution thickening surfactant concentrates16 Jul 2026US 2026/0201274 A1Lubrizol Advanced Materials, Inc.
- Method for producing detergents or cleaning agents16 Jul 2026US 2026/0201284 A1
- Cleansing Compositions and Methods for the Same9 Jul 2026US 2026/0193565 A1Colgate-Palmolive Company
Most cited
By later US patents
- Viscoelastic surfactant fluids and related methods of use217US 6,258,859 B1Rhodia Inc. · 2001
- Viscoelastic surfactant fluids and related methods of use173US 6,703,352 B2Schlumberger Technology Corporation · 2004
- Viscoelastic surfactant fluids and related methods of use119US 6,482,866 B1Schlumberger Technology Corporation · 2002
- Gel compositions with depot action based on a polyurethane matrix and relatively high molecular weight polyols and containing active ingredients, and a process for their preparation110US 4,404,296 ABayer Aktiengesellschaft · 1983
- Production of molds using gel compositions with depot action based on a polyurethane matrix and relatively high molecular weight polyols99US 4,466,936 ABayer Aktiengesellschaft · 1984