Grain Processing Corporation
Muscatine, IA, US· latest recorded location
Grain Processing Corporation is named on 139 US grants and 113 published applications in this corpus. Its most frequent classification is C08B (Polysaccharides).
- Granted patents
- 139
- Published applications
- 113
- Inventors
- 102
- Granted in 2026 so far
- 1
- Most recent grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 10 | 14 |
| 2003 | 8 | 16 |
| 2004 | 7 | 12 |
| 2005 | 5 | 13 |
| 2006 | 4 | 12 |
| 2007 | 4 | 5 |
| 2008 | 2 | 3 |
| 2009 | 3 | 2 |
| 2010 | 6 | 3 |
| 2011 | 2 | 4 |
| 2012 | 3 | 6 |
| 2013 | 3 | 3 |
| 2014 | 5 | 5 |
| 2015 | 5 | 6 |
| 2016 | 3 | 2 |
| 2017 | 4 | 2 |
| 2018 | 3 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 252 documents
- C08BPolysaccharides73
- A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for64
- C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition35
- A01NPreservation of bodies of humans or animals or plants or parts thereof29
- A23KFodder28
- A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or28
- A61KMedicines and medical preparations28
- C08LCompositions of macromolecular compounds27
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests26
- C09KMaterials for miscellaneous applications, not provided for elsewhere24
Recent patents
- Bin vent apparatus and methods16 Jun 2026US 12,653,110 B2
- Food thickener composition and method12 Sep 2023US 11,751,594 B2
- Preparation of malto-oligosaccharides19 Mar 2019US 10,233,472 B2
- Apparatuses and methods for degassing effluent24 Apr 2018US 9,950,934 B1
- Microspheres20 Mar 2018US 9,918,942 B2
- Bin vent apparatus and methods8 Oct 2026US 2026/0305535 A1
- Bin vent apparatus and methods12 Dec 2024US 2024/0407302 A1
- Food thickener composition and method28 Apr 2022US 2022/0125089 A1
- Method for Drying Spent Filter Media17 Aug 2017US 2017/0233304 A1
- Preparation Of Malto-Oligosaccharides29 Jun 2017US 2017/0183699 A1
Most cited
By later US patents
- Composition for absorbent film and method of preparation113US 4,467,012 A1984
- Laminated absorbent process98US 4,260,443 A1981
- Separation of protein from vegetable sources72US 3,966,971 A1976
- Encapsulation with starch hydrolyzate acid esters56US 5,354,559 A1994
- Composition for absorbent film and method and preparation55US 4,412,036 A1983