C11D 3/362
Phosphates or phosphites
Official title: {Phosphates or phosphites}
C11D3/362 (Phosphates or phosphites) appears on 97 US grants and 90 published applications in this corpus.
Search patents in C11D- Granted patents
- 97
- Published applications
- 90
- Assignees
- 72
- Inventors
- 275
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 4 |
| 2004 | 3 | 2 |
| 2005 | 2 | 4 |
| 2006 | 3 | 4 |
| 2007 | 2 | 3 |
| 2008 | 1 | 6 |
| 2009 | 3 | 3 |
| 2010 | 1 | 2 |
| 2011 | 2 | 4 |
| 2012 | 3 | 1 |
| 2013 | 1 | 2 |
| 2014 | 3 | 7 |
| 2015 | 4 | 6 |
| 2016 | 5 | 4 |
| 2017 | 4 | 6 |
| 2018 | 6 | 5 |
| 2019 | 0 | 4 |
| 2020 | 3 | 3 |
| 2021 | 5 | 3 |
| 2022 | 0 | 5 |
| 2023 | 3 | 1 |
| 2024 | 3 | 4 |
| 2025 | 2 | 2 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Degreasing composition comprising an anionic surfactant mixture5 May 2026US 12,618,021 B2
- Polishing compositions and methods of use thereof26 Aug 2025US 12,398,291 B2Fujifilm Electronic Materials U.S.A., Inc.
- Environmentally compatible detergents for inactivation of lipid-enveloped viruses25 Mar 2025US 12,258,540 B2Takeda Pharmaceutical Company Limited
- Mechanism of urea/solid acid interaction under storage conditions and storage stable solid compositions comprising urea and acid24 Sep 2024US 12,096,769 B2Ecolab USA Inc.
- Etchant compositions27 Aug 2024US 12,074,034 B2Entegris, Inc.
- Biofilm degrading composition27 Aug 2026US 2026/0248140 A1Onelife S.A.
- Degreasing composition comprising an anionic surfactant mixture23 Jul 2026US 2026/0209632 A1
- Wafer surface cleaning process16 Apr 2026US 2026/0103660 A1Corning Incorporated
- The use of phytic acid chelator for microbial rapid kill9 Apr 2026US 2026/0096558 A1Henkel AG & Co. KGaA
- Fluoro-surfactant and fluoro-polymer free floor care compositions and uses thereof12 Mar 2026US 2026/0071148 A1Ecolab USA Inc.
Most cited
By later US patents
- Low viscosity stable non-aqueous suspension containing organophilic clay and low density filler53US 4,931,195 AColgate-Palmolive Company · 1990
- Detersive system with an improved hardness ion complexing agent42US 4,971,714 AEcolab Inc. · 1990
- Pouched cleaning compositions39US 6,815,410 B2The Procter & Gamble Company · 2004
- Automatic dishwashing composition with corrosion inhibitors38US 7,243,664 B2The Procter & Gamble Company · 2007
- Contact lens care compositions with inositol phosphate components34US 5,719,110 AAllergan, Inc. · 1998