C11D 7/36
Containing phosphorus
Official title: containing phosphorus
C11D7/36 (Containing phosphorus) appears on 161 US grants and 213 published applications in this corpus.
Search patents in C11D- Granted patents
- 161
- Published applications
- 213
- Assignees
- 112
- Inventors
- 494
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 7 |
| 2003 | 8 | 8 |
| 2004 | 4 | 6 |
| 2005 | 2 | 9 |
| 2006 | 6 | 9 |
| 2007 | 2 | 5 |
| 2008 | 2 | 9 |
| 2009 | 2 | 6 |
| 2010 | 7 | 9 |
| 2011 | 6 | 5 |
| 2012 | 4 | 6 |
| 2013 | 7 | 9 |
| 2014 | 6 | 8 |
| 2015 | 5 | 12 |
| 2016 | 10 | 8 |
| 2017 | 6 | 11 |
| 2018 | 9 | 11 |
| 2019 | 6 | 10 |
| 2020 | 7 | 10 |
| 2021 | 11 | 10 |
| 2022 | 6 | 13 |
| 2023 | 7 | 8 |
| 2024 | 3 | 14 |
| 2025 | 7 | 3 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method of washing positive electrode active material, and positive electrode active material prepared thereby5 May 2026US 12,620,590 B2LG Chem.Ltd.
- Composition for semiconductor processing and processing method10 Mar 2026US 12,570,929 B2Jsr Corporation
- Microelectronic device cleaning composition24 Feb 2026US 12,559,704 B2Entegris, Inc.
- Process solution composition for polymer treatment comprising a fluorine compound, a ketone solvent, and a polar aprotic solvent30 Dec 2025US 12,509,598 B2Dongwoo Fine-Chem Co., Ltd.
- Treatment liquid, cleaning method for object to be treated, and manufacturing method of electronic device13 Aug 2026US 2026/0234507 A1FUJIFILM Corporation
- Treatment liquid, treatment method for object to be treated, treatment method of pad, and manufacturing method of electronic device25 Jun 2026US 2026/0176554 A1FUJIFILM Corporation
- Wet Wipes with Improved Preservative Properties18 Jun 2026US 2026/0167903 A1Rockline Industries, Inc.
- Cleaning composition2 Apr 2026US 2026/0092239 A1Dongwoo Fine-Chem Co., Ltd.
- Treatment liquid and method for treating object to be treated29 Jan 2026US 2026/0028558 A1FUJIFILM Corporation
Most cited
By later US patents
- Antimicrobial acid cleaner for use on organic or food soil91US 5,998,358 AEcolab Inc. · 1999
- Aqueous degreaser compositions containing an organic solvent and a solubilizing coupler85US 5,080,822 ABuckeye International, Inc. · 1992
- Cleaning fluid for semiconductor substrate74US 5,705,089 AMitsubishi Gas Chemical Company, Inc. · 1998
- Method to decrease iron sulfide deposits in pipe lines69US 6,866,048 B22005
- Stable solid block metal protecting warewashing detergent composition67US 6,156,715 AEcolab Inc. · 2000