C11D 3/2065
Polyhydric alcohols
Official title: {Polyhydric alcohols}
C11D3/2065 (Polyhydric alcohols) appears on 532 US grants and 633 published applications in this corpus.
Search patents in C11D- Granted patents
- 532
- Published applications
- 633
- Assignees
- 221
- Inventors
- 1,329
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 9 | 0 |
| 1996 | 14 | 0 |
| 1997 | 10 | 0 |
| 1998 | 13 | 0 |
| 1999 | 22 | 0 |
| 2000 | 16 | 0 |
| 2001 | 15 | 4 |
| 2002 | 12 | 6 |
| 2003 | 10 | 10 |
| 2004 | 4 | 10 |
| 2005 | 2 | 13 |
| 2006 | 5 | 18 |
| 2007 | 3 | 14 |
| 2008 | 6 | 10 |
| 2009 | 7 | 10 |
| 2010 | 8 | 18 |
| 2011 | 17 | 15 |
| 2012 | 8 | 21 |
| 2013 | 5 | 13 |
| 2014 | 14 | 15 |
| 2015 | 12 | 26 |
| 2016 | 26 | 31 |
| 2017 | 29 | 48 |
| 2018 | 16 | 36 |
| 2019 | 22 | 39 |
| 2020 | 35 | 39 |
| 2021 | 27 | 38 |
| 2022 | 27 | 32 |
| 2023 | 16 | 28 |
| 2024 | 31 | 39 |
| 2025 | 31 | 64 |
| 2026 | 25 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cleansing composition6 Oct 2026US 12,753,376 B2Conopco, Inc.
- Ambient moisture-activated hard surface treatment powder comprising a carbonate/persalt/sulfonium or phosphonium salt combination29 Sep 2026US 12,747,417 B2Sterilex, LLC
- Detergent composition and chemical-mechanical polishing composition comprising an alkanol hydroxylamine and polyglycerol derivative mixture22 Sep 2026US 12,742,133 B2Daicel Corporation
- Fabric care agent for color enhancement and brightening and preparation method thereof15 Sep 2026US 12,735,655 B1Guangzhou Joyson Cleaning Products Co., Ltd.
- Biosurfactant based micellar cleansing composition15 Sep 2026US 12,735,656 B2L'oreal
- Cleaning product8 Oct 2026US 2026/0308481 A1The Procter & Gamble Company
- Cleaning composition1 Oct 2026US 2026/0297463 A13M Innovative Properties Company
- Phosphonate-free liquid laundry detergent composition17 Sep 2026US 2026/0275239 A1Reckitt Benckiser (España), S.L.
- Liquid laundry detergent formulation27 Aug 2026US 2026/0250609 A1Novozymes A/S
- Water-soluble film for liquid detergent package capsule, and liquid detergent package capsule27 Aug 2026US 2026/0250610 A1Aicello Corporation
Most cited
By later US patents
- Paper products containing a chemical softening composition170US 5,240,562 AThe Procter & Gamble Company · 1993
- Water-soluble packets containing liquid cleaning concentrates155US 6,037,319 ADickler Chemical Laboratories, Inc. · 2000
- Cleaning compositions for removing etching residue and method of using150US 5,334,332 AEKC Technology, Inc. · 1994
- Viscous surfactant emulsion compositions112US 5,389,676 AE. B. Michaels Research Associates, Inc. · 1995
- Stripping compositions comprising hydroxylamine and alkanolamine89US 5,279,771 AEKC Technology, Inc. · 1994