C11D 3/2051
Cyclic
Official title: {cyclic; polycyclic}
C11D3/2051 (Cyclic) appears on 26 US grants and 16 published applications in this corpus.
Search patents in C11D- Granted patents
- 26
- Published applications
- 16
- Assignees
- 16
- Inventors
- 93
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 3 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gel-like shaped body for fragrancing textiles during the washing process24 Mar 2026US 12,584,080 B2Henkel AG & Co. KGaA
- Gel-like shaped body for fragrancing textiles during the washing process23 Nov 2021US 11,180,717 B2Henkel AG & Co. KGaA
- Cyclohexane oxidation process byproduct derivatives and methods for using the same24 Sep 2013US 8,541,057 B2Invista North America S A R L
- Fabric care and perfume compositions and systems comprising cationic silicones and methods employing same10 Jun 2008US 7,384,903 B2The Procter & Gamble Company
- Methods for laundering delicate garments in a washing machine comprising a woven acrylic coated polyester garment container6 Mar 2007US 7,185,380 B2The Procter & Gamble Company
- Surfactant compositions with supramolecular structures for industrial, household, agricultural and oil/gas use22 Feb 2024US 2024/0059972 A1Bps Just Energy Technology, LLC
- Compositions Comprising (Bio)-Alkanediols and Cooling Agents21 Sep 2023US 2023/0293406 A1Symrise AG
- Gel-Like Shaped Body For Fragrancing Textiles During The Washing Process24 Mar 2022US 2022/0089975 A1Henkel AG & Co. KGaA
- Gel-Like Shaped Body For Fragrancing Textiles During The Washing Process16 Apr 2020US 2020/0115654 A1Henkel AG & Co. KGaA
- Use of 1,3-diols as biocides21 Jun 2012US 2012/0152149 A1BASF SE
Most cited
By later US patents
- Detergent compositions which contain certain tertiary alcohols62US 4,287,080 AThe Procter & Gamble Company · 1981
- Cationic compositions containing diol and/or diol alkoxylate51US 5,674,832 AWitco Corporation · 1997
- Obtaining enhanced paper production using cationic compositions containing diol and/or diol alkoxylate43US 5,753,079 AWitco Corporation · 1998
- Fabric care and perfume compositions and systems comprising cationic silicones and methods employing same42US 6,903,061 B2The Procter & Gamble Company · 2005
- Concentrated fabric softening composition21US 6,335,315 B12002