C11D 7/3254
Esters or carbonates thereof
Official title: {Esters or carbonates thereof}
C11D7/3254 (Esters or carbonates thereof) appears on 61 US grants and 47 published applications in this corpus.
Search patents in C11D- Granted patents
- 61
- Published applications
- 47
- Assignees
- 27
- Inventors
- 83
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 10 | 7 |
| 2002 | 8 | 3 |
| 2003 | 3 | 2 |
| 2004 | 2 | 6 |
| 2005 | 3 | 5 |
| 2006 | 3 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 0 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal complexes-containing dishwashing detergents14 Jul 2026US 12,680,052 B2Henkel AG & Co. KGaA
- Molecules having one hydrophobic group and two identical hydrophilic ionic groups and compositions thereof and methods of preparation thereof1 Oct 2024US 12,103,881 B2Ecolab USA Inc.
- Use of di-ionic compounds as corrosion inhibitors in a water system31 Jan 2023US 11,565,958 B2Ecolab USA Inc.
- Surface modification of microcapsules12 Jul 2022US 11,384,317 B2Givaudan SA
- Molecules having one hydrophobic group and two identical hydrophilic ionic groups and compositions thereof and methods of preparation thereof1 Mar 2022US 11,261,113 B2Ecolab USA Inc.
- Lipid removal in detergents4 Jun 2026US 2026/0152700 A1Novozymes A/S
- Biodegradable microcapsules with improved storage stability, process for preparing the same and method of use thereof24 Jul 2025US 2025/0236820 A1ISP Investments Inc.
- Thinner composition and method for substrate processing13 Mar 2025US 2025/0084352 A1Advanced Echem Materials Company Limited
- Polyester polyquats in cleaning applications25 Jul 2024US 2024/0247209 A1Nouryon Chemicals International B. V.
- Anti-limescale composition2 Nov 2023US 2023/0348822 A1Politecnico Di Milano
Most cited
By later US patents
- Upright extraction cleaning machine240US 6,131,237 ABISSELL Homecare, Inc. · 2000
- Upright extraction cleaning machine158US 6,167,587 ABISSELL Homecare, Inc. · 2001
- Cleaning compositions for removing etching residue and method of using150US 5,334,332 AEKC Technology, Inc. · 1994
- Post clean treatment composition comprising an organic acid and hydroxylamine137US 5,981,454 AEKC Technology, Inc. · 1999
- Upright extraction cleaning machine132US 6,438,793 B1BISSELL Homecare, Inc. · 2002