C11D 7/24
Hydrocarbons
C11D7/24 (Hydrocarbons) appears on 376 US grants and 256 published applications in this corpus.
Search patents in C11D- Granted patents
- 376
- Published applications
- 256
- Assignees
- 235
- Inventors
- 780
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 8 | 0 |
| 1993 | 10 | 0 |
| 1994 | 15 | 0 |
| 1995 | 17 | 0 |
| 1996 | 14 | 0 |
| 1997 | 22 | 0 |
| 1998 | 25 | 0 |
| 1999 | 16 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 4 |
| 2002 | 10 | 16 |
| 2003 | 10 | 17 |
| 2004 | 15 | 13 |
| 2005 | 12 | 22 |
| 2006 | 14 | 13 |
| 2007 | 8 | 6 |
| 2008 | 7 | 8 |
| 2009 | 10 | 8 |
| 2010 | 6 | 10 |
| 2011 | 7 | 8 |
| 2012 | 5 | 10 |
| 2013 | 7 | 10 |
| 2014 | 7 | 3 |
| 2015 | 8 | 12 |
| 2016 | 4 | 4 |
| 2017 | 5 | 11 |
| 2018 | 4 | 9 |
| 2019 | 3 | 17 |
| 2020 | 9 | 6 |
| 2021 | 11 | 10 |
| 2022 | 6 | 10 |
| 2023 | 6 | 10 |
| 2024 | 3 | 10 |
| 2025 | 9 | 6 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Washing machine and method of controlling the same2 Jun 2026US 12,644,220 B2Samsung Electronics Co., Ltd.
- Cleaning agent composition and cleaning method12 May 2026US 12,624,318 B2Nissan Chemical Corporation
- Method for cleaning semiconductor substrate, method for producing processed semiconductor substrate, and stripping composition10 Feb 2026US 12,545,863 B2Nissan Chemical Corporation
- Method for cleaning semiconductor substrate, method for producing processed semiconductor substrate, and stripping composition20 Jan 2026US 12,529,018 B2Nissan Chemical Corporation
- Lacquer for treating 3D printing-created printed matter2 Dec 2025US 12,486,480 B2Luvantix Adm., Co. Ltd
- Cleaning agent composition, cleaning material, and method of cleaning mold for molding4 Jun 2026US 2026/0152705 A1Resonac Corporation
- Cleaning composition and associated spray and method19 Feb 2026US 2026/0049263 A1
- Method for cleaning semiconductor substrate, method for producing processed semiconductor substrate, and releasing and dissolving composition22 Jan 2026US 2026/0022313 A1Nissan Chemical Corporation
- Cleaning composition and method of forming photoresist pattern using the same16 Oct 2025US 2025/0320437 A1Dongwoo Fine-Chem Co., Ltd.
- Semiconductor cleaning liquid and method for producing semiconductor cleaning liquid29 May 2025US 2025/0171718 A1Tokuyama Corporation
Most cited
By later US patents
- Washing apparatus126US 6,691,536 B2The Procter & Gamble Company · 2004
- Use of absorbent materials to separate water from lipophilic fluid86US 6,855,173 B2The Procter & Gamble Company · 2005
- Paint remover with improved safety characteristics84US 4,120,810 A1978
- Pentafluoropropane compositions76US 5,788,886 AE. I. Du Pont de Nemours and Company · 1998
- Photoresist stripping composition and method72US 4,395,348 AEKC Technology, Inc. · 1983