C11D 3/10
Carbonates
Official title: Carbonates {; Bicarbonates}
C11D3/10 (Carbonates) appears on 1,059 US grants and 975 published applications in this corpus.
Search patents in C11D- Granted patents
- 1,059
- Published applications
- 975
- Assignees
- 304
- Inventors
- 2,060
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 14 | 0 |
| 1978 | 13 | 0 |
| 1979 | 4 | 0 |
| 1980 | 14 | 0 |
| 1981 | 11 | 0 |
| 1982 | 6 | 0 |
| 1983 | 8 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 13 | 0 |
| 1994 | 10 | 0 |
| 1995 | 23 | 0 |
| 1996 | 29 | 0 |
| 1997 | 21 | 0 |
| 1998 | 44 | 0 |
| 1999 | 48 | 0 |
| 2000 | 33 | 0 |
| 2001 | 40 | 6 |
| 2002 | 37 | 22 |
| 2003 | 30 | 32 |
| 2004 | 20 | 24 |
| 2005 | 11 | 23 |
| 2006 | 14 | 19 |
| 2007 | 8 | 13 |
| 2008 | 5 | 25 |
| 2009 | 6 | 25 |
| 2010 | 14 | 39 |
| 2011 | 19 | 36 |
| 2012 | 32 | 29 |
| 2013 | 28 | 46 |
| 2014 | 31 | 33 |
| 2015 | 28 | 45 |
| 2016 | 33 | 57 |
| 2017 | 34 | 56 |
| 2018 | 32 | 57 |
| 2019 | 38 | 49 |
| 2020 | 45 | 50 |
| 2021 | 33 | 54 |
| 2022 | 47 | 41 |
| 2023 | 29 | 47 |
| 2024 | 33 | 59 |
| 2025 | 40 | 38 |
| 2026 | 25 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cleaning compositions containing gum and methods of use therewith6 Oct 2026US 12,753,368 B2Harris Research, Inc.
- Compositions comprising bleaching catalyst, manufacturing process thereof, and bleaching and cleaning agent comprising same6 Oct 2026US 12,753,372 B2Catexel Limited
- Ambient moisture-activated hard surface treatment powder comprising a carbonate/persalt/sulfonium or phosphonium salt combination29 Sep 2026US 12,747,417 B2Sterilex, LLC
- Stabilized enzymatic detergent compositions15 Sep 2026US 12,735,657 B2Ecolab USA Inc.
- Hardness additive comprising a four chelant mixture and block detergents containing said mixture to improve edge hardening18 Aug 2026US 12,709,719 B2Ecolab USA Inc.
- Cleaning product8 Oct 2026US 2026/0308480 A1The Procter & Gamble Company
- Carbonate inhibiting composition8 Oct 2026US 2026/0308482 A1Nouryon Chemicals International B. V.
- Cleaning product8 Oct 2026US 2026/0308490 A1The Procter & Gamble Company
- Dissolvable drinkware cleaning formulation1 Oct 2026US 2026/0297455 A1Savior Products, Inc.
- Engine combustion chamber cleaning solution composition and cleaning method using the same1 Oct 2026US 2026/0297461 A1Kd Finechem Co., Ltd.
Most cited
By later US patents
- Solid cleaning compositions based on hydrated salts141US 5,670,473 ASunburst Chemicals, Inc. · 1997
- Low dosage detergent composition containing optimum proportions of agglomerates and spray dried granules for improved flow properties131US 5,569,645 AThe Procter & Gamble Company · 1996
- Method for forming solid detergent compositions130US 4,595,520 AEconomics Laboratory, Inc. · 1986
- Binding agent for solid block functional material128US 6,258,765 B1Ecolab Inc. · 2001
- Process for making high density detergent agglomerates using an anhydrous powder additive122US 5,486,303 AThe Procter & Gamble Company · 1996