C11D 7/3245
Aminoacids
Official title: {Aminoacids}
C11D7/3245 (Aminoacids) appears on 308 US grants and 361 published applications in this corpus.
Search patents in C11D- Granted patents
- 308
- Published applications
- 361
- Assignees
- 157
- Inventors
- 765
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 6 | 0 |
| 1999 | 12 | 0 |
| 2000 | 13 | 0 |
| 2001 | 13 | 8 |
| 2002 | 11 | 10 |
| 2003 | 12 | 12 |
| 2004 | 6 | 10 |
| 2005 | 3 | 16 |
| 2006 | 11 | 17 |
| 2007 | 4 | 8 |
| 2008 | 4 | 9 |
| 2009 | 7 | 11 |
| 2010 | 3 | 16 |
| 2011 | 5 | 13 |
| 2012 | 8 | 17 |
| 2013 | 8 | 16 |
| 2014 | 11 | 12 |
| 2015 | 8 | 19 |
| 2016 | 12 | 33 |
| 2017 | 22 | 18 |
| 2018 | 19 | 20 |
| 2019 | 17 | 15 |
| 2020 | 15 | 15 |
| 2021 | 13 | 5 |
| 2022 | 8 | 19 |
| 2023 | 9 | 13 |
| 2024 | 4 | 12 |
| 2025 | 8 | 9 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cleaning booster6 Oct 2026US 12,753,369 B2Dow Global Technologies LLC
- Treatment compositions with modified amino acid multimers11 Aug 2026US 12,703,837 B2The Procter & Gamble Company
- Cleaning compositions16 Jun 2026US 12,655,367 B2Fujifilm Electronic Materials U.S.A., Inc.
- Phosphorus free low temperature ware wash detergent for reducing scale build-up14 Apr 2026US 12,600,927 B2Ecolab USA Inc.
- Process for treating a fabric and related compositions14 Apr 2026US 12,600,928 B2The Procter & Gamble Company
- Enzymatic cleaner for an automated clinical analyzer and methods of use thereof13 Aug 2026US 2026/0234511 A1Siemens Healthcare Diagnostics Inc.
- Water-soluble automatic dishwashing detergent pouch23 Jul 2026US 2026/0209648 A1The Procter & Gamble Company
- Composition for selectively removing oxide compounds and etching residues of one or both of co and cu16 Jul 2026US 2026/0201570 A1BASF SE
- Lipid removal in detergents4 Jun 2026US 2026/0152700 A1Novozymes A/S
- Cleaning liquid and substrate cleaning method4 Jun 2026US 2026/0152706 A1Tokyo Ohka Kogyo.Co., Ltd.
Most cited
By later US patents
- Compact cleaner containing surfactants167US 6,331,518 B2Henkel-Ecolab GmbH & Co. OHG · 2001
- Cleaning compositions for removing etching residue and method of using150US 5,334,332 AEKC Technology, Inc. · 1994
- Post clean treatment composition comprising an organic acid and hydroxylamine137US 5,981,454 AEKC Technology, Inc. · 1999
- Silicate-containing alkaline compositions for cleaning microelectronic substrates102US 6,465,403 B12002
- Stripping compositions comprising hydroxylamine and alkanolamine89US 5,279,771 AEKC Technology, Inc. · 1994