C11D 1/90
Betaines
C11D1/90 (Betaines) appears on 782 US grants and 651 published applications in this corpus.
Search patents in C11D- Granted patents
- 782
- Published applications
- 651
- Assignees
- 255
- Inventors
- 1,771
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 13 | 0 |
| 1995 | 23 | 0 |
| 1996 | 31 | 0 |
| 1997 | 28 | 0 |
| 1998 | 43 | 0 |
| 1999 | 63 | 0 |
| 2000 | 41 | 0 |
| 2001 | 43 | 7 |
| 2002 | 43 | 34 |
| 2003 | 43 | 33 |
| 2004 | 16 | 29 |
| 2005 | 8 | 25 |
| 2006 | 12 | 31 |
| 2007 | 13 | 19 |
| 2008 | 8 | 20 |
| 2009 | 6 | 18 |
| 2010 | 13 | 19 |
| 2011 | 8 | 12 |
| 2012 | 13 | 12 |
| 2013 | 4 | 28 |
| 2014 | 12 | 15 |
| 2015 | 15 | 21 |
| 2016 | 19 | 26 |
| 2017 | 19 | 27 |
| 2018 | 13 | 22 |
| 2019 | 17 | 40 |
| 2020 | 15 | 26 |
| 2021 | 22 | 25 |
| 2022 | 16 | 24 |
| 2023 | 22 | 30 |
| 2024 | 16 | 41 |
| 2025 | 14 | 33 |
| 2026 | 19 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cleansing composition6 Oct 2026US 12,753,376 B2Conopco, Inc.
- Method of making detergent granules comprising an alkyl sulfate, amphoteric surfactant, and inorganic salt mixture15 Sep 2026US 12,735,661 B2The Procter & Gamble Company
- Home care compositions8 Sep 2026US 12,729,349 B2Colgate-Palmolive Company
- Cleansing bar and composition thereof8 Sep 2026US 12,729,351 B2Conopco, Inc.
- Two-in-one dishwash detergent28 Jul 2026US 12,692,462 B2Ecolab USA Inc.
- Cleaning product8 Oct 2026US 2026/0308480 A1The Procter & Gamble Company
- Cleaning product8 Oct 2026US 2026/0308481 A1The Procter & Gamble Company
- Cleaning product8 Oct 2026US 2026/0308490 A1The Procter & Gamble Company
- Engine combustion chamber cleaning solution composition and cleaning method using the same1 Oct 2026US 2026/0297461 A1Kd Finechem Co., Ltd.
- Compositions and methods and uses relating thereto17 Sep 2026US 2026/0275238 A1Innospec Limited
Most cited
By later US patents
- Viscoelastic surfactant fluids and related methods of use217US 6,258,859 B1Rhodia Inc. · 2001
- Viscoelastic surfactant fluids and related methods of use173US 6,703,352 B2Schlumberger Technology Corporation · 2004
- Mild thickened shampoo compositions with conditioning properties137US 3,962,418 AThe Procter & Gamble Company · 1976
- Viscoelastic surfactant fluids and related methods of use119US 6,482,866 B1Schlumberger Technology Corporation · 2002
- Detergent composition104US 5,415,810 ALever Brothers Company, Division of Conopco, Inc. · 1995