C23F 15/005
Inhibiting incrustation
Official title: {Inhibiting incrustation}
C23F15/005 (Inhibiting incrustation) appears on 52 US grants and 15 published applications in this corpus.
Search patents in C23F- Granted patents
- 52
- Published applications
- 15
- Assignees
- 36
- Inventors
- 103
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 1 | 2 |
| 2020 | 3 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Phosphorous-free oil soluble molybdenum complexes as high temperature fouling inhibitors22 Jul 2025US 12,365,845 B2Ecolab USA Inc.
- Phosphorous-free oil soluble molybdenum complexes as high temperature fouling inhibitors4 Jun 2024US 11,999,915 B2Ecolab USA Inc.
- Method to inhibit polymerization in a process water16 Nov 2021US 11,174,439 B2Ecolab USA Inc.
- Pressure-sensitive adhesive sheet13 Oct 2020US 10,800,943 B2Nitto Denko Corporation
- Pressure-sensitive adhesive sheet13 Oct 2020US 10,800,944 B2Nitto Denko Corporation
- Reducing maintenance and increasing energy savings in the production of a chemical reaction product involving heat recovery17 Jul 2025US 2025/0229246 A1BASF SE
- Phosphorous-free oil soluble molybdenum complexes as high temperature fouling inhibitors29 Aug 2024US 2024/0287397 A1Ecolab USA Inc.
- Compositions and methods to inhibit fouling of ammonium salts25 May 2023US 2023/0159440 A1Ecolab USA Inc.
- Mixtures for coating metal substrate18 Aug 2022US 2022/0259105 A1Prince Minerals, Inc.
- Phosphorous-free oil soluble molybdenum complexes as high temperature fouling inhibitors3 Feb 2022US 2022/0033977 A1Ecolab USA Inc.
Most cited
By later US patents
- Heat exchanger antifoulant84US 4,551,226 AChevron Research Company · 1985
- Apparatus for magnetic treatment of liquids57US 4,605,498 A1986
- Treatment of fouling with microcapsules46US 4,561,981 A1985
- Using an antifoulant in a crude oil heating process45US 4,024,051 ANalco Chemical Company · 1977
- Phosphorous ester antifoulants in crude oil refining41US 4,024,050 ANalco Chemical Company · 1977