C08B 30/02
Preparatory treatment
Official title: Preparatory treatment, e.g. crushing of raw materials {or steeping process (machines for preliminary washing A23N)}
C08B30/02 (Preparatory treatment) appears on 52 US grants and 49 published applications in this corpus.
Search patents in C08B- Granted patents
- 52
- Published applications
- 49
- Assignees
- 39
- Inventors
- 170
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 3 |
| 2013 | 0 | 0 |
| 2014 | 3 | 3 |
| 2015 | 0 | 3 |
| 2016 | 1 | 4 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 3 | 4 |
| 2021 | 3 | 3 |
| 2022 | 0 | 5 |
| 2023 | 2 | 3 |
| 2024 | 4 | 2 |
| 2025 | 5 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for extracting duckweed turion starch23 Dec 2025US 12,503,522 B2Jiangnan University
- Method for extracting protein, starch and fiber from buckwheat26 Aug 2025US 12,398,175 B2Roquette Freres
- System for and method of producing pure starch slurry and alcohol by using a process combining wet corn milling and a dry corn milling processes22 Jul 2025US 12,365,744 B2Lee Tech LLC
- Corn blends that include high oil corn and methods of making one or more biochemicals using high oil corn or corn blends that include high oil corn22 Jul 2025US 12,365,924 B2POET Research, Inc.
- Corn fiber processing system and wet milled corn starch processing system using same10 Jun 2025US 12,325,761 B2Novozymes A/S
- Method for preparing starch and non-thermal-denaturation protein powder by using rice as raw material1 May 2025US 2025/0134132 A1
- System for and method of producing pure starch slurry and alcohol by using a process combining wet corn milling and a dry corn milling processes6 Feb 2025US 2025/0043030 A1Lee Tech LLC
- Methods for thermally inhibiting starch10 Oct 2024US 2024/0336704 A1Corn Products Development, Inc.
- Slowly-digested pueraria montana var. thomsonii starch and preparation method thereof3 Oct 2024US 2024/0327887 A1Jiangxi University of Chinese Medicine
- System for and method of producing pure starch slurry and alcohol by using a process combining wet corn milling and a dry corn milling processes21 Dec 2023US 2023/0406963 A1Lee Tech LLC
Most cited
By later US patents
- Genes encoding wheat starch synthases and uses thereof50US 7,001,771 B1Biogemma · 2006
- Genes encoding wheat starch synthases and uses thereof40US 7,700,826 B2Biogemma · 2010
- Process for continuously grinding and mixing starch-containing raw materials24US 4,414,330 ASupraton F. J. Zucker GmbH · 1983
- Use of enzymes to reduce steep time and SO2 requirements in a maize wet-milling process23US 6,566,125 B2The Board of Trustees of the Univ. of Illinois · 2003
- Method for the production of milled grain products and grain milling system20US 5,100,062 ABuehler AG · 1992