C11D 7/5022
Containing oxygen
Official title: {containing oxygen}
C11D7/5022 (Containing oxygen) appears on 580 US grants and 617 published applications in this corpus.
Search patents in C11D- Granted patents
- 580
- Published applications
- 617
- Assignees
- 344
- Inventors
- 1,335
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 11 | 0 |
| 1993 | 12 | 0 |
| 1994 | 8 | 0 |
| 1995 | 15 | 0 |
| 1996 | 14 | 0 |
| 1997 | 19 | 0 |
| 1998 | 18 | 0 |
| 1999 | 19 | 0 |
| 2000 | 18 | 0 |
| 2001 | 14 | 6 |
| 2002 | 15 | 29 |
| 2003 | 17 | 26 |
| 2004 | 24 | 33 |
| 2005 | 16 | 24 |
| 2006 | 18 | 19 |
| 2007 | 8 | 23 |
| 2008 | 8 | 16 |
| 2009 | 13 | 16 |
| 2010 | 16 | 16 |
| 2011 | 13 | 13 |
| 2012 | 11 | 25 |
| 2013 | 14 | 18 |
| 2014 | 19 | 28 |
| 2015 | 17 | 26 |
| 2016 | 24 | 25 |
| 2017 | 13 | 19 |
| 2018 | 12 | 19 |
| 2019 | 15 | 34 |
| 2020 | 17 | 29 |
| 2021 | 26 | 19 |
| 2022 | 25 | 32 |
| 2023 | 15 | 38 |
| 2024 | 12 | 27 |
| 2025 | 16 | 32 |
| 2026 | 12 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal surface treatment composition26 May 2026US 12,637,637 B2
- Cleaning agent composition and cleaning method12 May 2026US 12,624,318 B2Nissan Chemical Corporation
- Semiconductor substrate cleaning method, processed semiconductor substrate manufacturing method, and composition for peeling5 May 2026US 12,617,978 B2Nissan Chemical Corporation
- Adhesive treatment liquid, and method for treating adhesive28 Apr 2026US 12,612,502 B2Nitto Denko Corporation
- Composition and process for selectively etching a hard mask and/or an etch-stop layer in the presence of layers of low-k materials, copper, cobalt and/or tungsten31 Mar 2026US 12,590,274 B2BASF SE
- Cleaning composition and method of forming photoresist pattern using the same1 Oct 2026US 2026/0297466 A1Dongwoo Fine-Chem Co., Ltd.
- Cleaning composition and method of forming photoresist pattern using the same1 Oct 2026US 2026/0297467 A1Dongwoo Fine-Chem Co., Ltd.
- Cleaning composition and method of forming photoresist pattern using the same1 Oct 2026US 2026/0297468 A1Dongwoo Fine-Chem Co., Ltd.
- Cleaning composition and method of forming photoresist pattern using the same1 Oct 2026US 2026/0297469 A1Dongwoo Fine-Chem Co., Ltd.
- Thinner composition27 Aug 2026US 2026/0250608 A1Dongwoo Fine-Chem Co., Ltd.
Most cited
By later US patents
- Washing apparatus126US 6,691,536 B2The Procter & Gamble Company · 2004
- Germicidal, acidic hard surface cleaning compositions125US 6,221,823 B1Reckitt Benckiser N.V. · 2001
- Antimicrobial acid cleaner for use on organic or food soil91US 5,998,358 AEcolab Inc. · 1999
- Biodegradable dry cleaning solvent88US 5,888,250 ARynex Holdings Ltd. · 1999
- Use of absorbent materials to separate water from lipophilic fluid86US 6,855,173 B2The Procter & Gamble Company · 2005