C11D 7/20
Water-insoluble oxides
C11D7/20 (Water-insoluble oxides) appears on 135 US grants and 146 published applications in this corpus.
Search patents in C11D- Granted patents
- 135
- Published applications
- 146
- Assignees
- 105
- Inventors
- 378
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 4 |
| 2005 | 0 | 5 |
| 2006 | 2 | 7 |
| 2007 | 2 | 5 |
| 2008 | 7 | 3 |
| 2009 | 2 | 9 |
| 2010 | 1 | 4 |
| 2011 | 3 | 4 |
| 2012 | 1 | 6 |
| 2013 | 4 | 10 |
| 2014 | 7 | 6 |
| 2015 | 4 | 4 |
| 2016 | 5 | 4 |
| 2017 | 6 | 9 |
| 2018 | 4 | 9 |
| 2019 | 5 | 5 |
| 2020 | 5 | 5 |
| 2021 | 6 | 8 |
| 2022 | 7 | 7 |
| 2023 | 3 | 9 |
| 2024 | 8 | 8 |
| 2025 | 4 | 10 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Environmentally-friendly glass composition for laundry detergents and washing supplements, and method for manufacturing glass powder thereof3 Mar 2026US 12,565,443 B2LG Electronics Inc.
- Method and composition10 Feb 2026US 12,545,861 B2For Spills Ltd.
- Purification of metallic objects in the presence of a liquid and layer silicate(s)27 Jan 2026US 12,534,813 B2Atotech Deutschland GmbH
- Systems and methods for adhering biofilm to a lumen20 Jan 2026US 12,529,020 B2Saban Ventures Pty Limited
- Cleaning composition and preparation method of cleaning composition13 Jan 2026US 12,522,785 B2Lu-Yuan-Bao Bio-Tech Co., Ltd.
- Cleaning agent composition, cleaning material, and method of cleaning mold for molding4 Jun 2026US 2026/0152705 A1Resonac Corporation
- Post-cmp cleaning composition and post-cmp cleaning method26 Mar 2026US 2026/0085258 A1Fujimi Incorporated
- Cleaning agent, method of manufacturing thereof, method of producing cleaned object, and method of cleaning object1 Jan 2026US 2026/0002098 A1Denso Corporation
- Cleaning composition and method of forming photoresist pattern using the same16 Oct 2025US 2025/0320439 A1Dongwoo Fine-Chem Co., Ltd.
- Tank Cleansing of Auxinic Herbicides4 Sep 2025US 2025/0277168 A1Icl America Do Sul S.A.
Most cited
By later US patents
- Mixture for the care and cleaning of contact lenses28US 4,631,072 A1986
- Carpet freshening and deodorizing composition25US 4,873,000 ASterling Drug Inc. · 1989
- Compositions and methods for cleaning hard surfaces24US 4,971,631 ABernard Lietaer · 1990
- Cleaning composition comprising inorganic acids, an oxidant, and a cationic surfactant24US 6,489,281 B1Ecolab Inc. · 2002
- Cleaning composition comprising an inorganic acid mixture and a cationic surfactant24US 6,982,241 B2Ecolab Inc. · 2006