A23K 40/25
Shaping or working-up of animal feeding-stuffs: by extrusion
Official title: by extrusion
A23K40/25 (Shaping or working-up of animal feeding-stuffs: by extrusion) appears on 633 US grants and 1,007 published applications in this corpus.
Search patents in A23K- Granted patents
- 633
- Published applications
- 1,007
- Assignees
- 415
- Inventors
- 1,769
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 15 | 0 |
| 1978 | 6 | 0 |
| 1979 | 8 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 8 | 0 |
| 1986 | 1 | 0 |
| 1987 | 8 | 0 |
| 1988 | 11 | 0 |
| 1989 | 14 | 0 |
| 1990 | 8 | 0 |
| 1991 | 12 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 10 | 0 |
| 1997 | 12 | 0 |
| 1998 | 9 | 0 |
| 1999 | 19 | 0 |
| 2000 | 11 | 0 |
| 2001 | 23 | 3 |
| 2002 | 17 | 17 |
| 2003 | 18 | 28 |
| 2004 | 12 | 40 |
| 2005 | 11 | 35 |
| 2006 | 14 | 52 |
| 2007 | 11 | 28 |
| 2008 | 9 | 44 |
| 2009 | 13 | 39 |
| 2010 | 14 | 42 |
| 2011 | 7 | 30 |
| 2012 | 15 | 36 |
| 2013 | 17 | 50 |
| 2014 | 23 | 52 |
| 2015 | 19 | 45 |
| 2016 | 12 | 53 |
| 2017 | 19 | 63 |
| 2018 | 31 | 40 |
| 2019 | 18 | 48 |
| 2020 | 27 | 44 |
| 2021 | 20 | 37 |
| 2022 | 20 | 37 |
| 2023 | 19 | 50 |
| 2024 | 16 | 27 |
| 2025 | 19 | 43 |
| 2026 | 6 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Identifying defects in canine nucleotide salvage pathways and compositions and methods for improving immune function in dogs25 Aug 2026US 12,716,099 B2Hill's Pet Nutrition, Inc.
- Filaments made from milk protein16 Jun 2026US 12,653,211 B2Big Heart Pet, Inc.
- High fat feed particles19 May 2026US 12,628,846 B2Purina Animal Nutrition LLC
- Compositions and methods for pet food5 May 2026US 12,616,226 B2Societe des Produits Nestle S. A.
- Inorganic phosphate as a stabilizer for phytase enzymes10 Mar 2026US 12,570,970 B2Danisco US Inc.
- Collagen-infused dental pet chew17 Sep 2026US 2026/0271967 A1
- Method for preparing a pet food20 Aug 2026US 2026/0240201 A1Paleo B.V.
- Cutting apparatus for extruder and process for producing an extruded material20 Aug 2026US 2026/0240220 A1
- Pelleted Complete Mixed Feed (PCMF) For Improving Lamb Quality And Method Of Preparation Thereof20 Aug 2026US 2026/0240935 A1Baotou Beichen Feed and Technology Inc.
- Low-moisture pet food compositions13 Aug 2026US 2026/0231984 A1Mars, Incorporated
Most cited
By later US patents
- Food product having high concentrations of omega-3 highly unsaturated fatty acids134US 5,340,594 AOmegaTech, Inc. · 1994
- Microfloral biomass having omega-3 highly unsaturated fatty acids123US 5,518,918 AOmegaTech, Inc. · 1996
- Apparatus for treating cellulosic materials110US 6,176,176 B1Board of Trustees operating Michigan State University · 2001
- Process for growing thraustochytrium and schizochytrium using non-chloride salts to produce a microfloral biomass having omega-3-highly unsaturated fatty acids104US 5,340,742 AOmegaTech, Inc. · 1994
- Process for treating cellulosic materials101US 6,106,888 ABoard of Trustees operating Michigan State University · 2000