A61K 35/37
Digestive system
A61K35/37 (Digestive system) appears on 1,089 US grants and 1,964 published applications in this corpus.
Search patents in A61K- Granted patents
- 1,089
- Published applications
- 1,964
- Assignees
- 735
- Inventors
- 2,853
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 12 | 0 |
| 1998 | 31 | 0 |
| 1999 | 22 | 0 |
| 2000 | 8 | 0 |
| 2001 | 11 | 5 |
| 2002 | 12 | 17 |
| 2003 | 8 | 22 |
| 2004 | 7 | 35 |
| 2005 | 6 | 20 |
| 2006 | 11 | 32 |
| 2007 | 7 | 44 |
| 2008 | 7 | 37 |
| 2009 | 5 | 36 |
| 2010 | 15 | 47 |
| 2011 | 14 | 49 |
| 2012 | 14 | 41 |
| 2013 | 21 | 66 |
| 2014 | 44 | 92 |
| 2015 | 62 | 121 |
| 2016 | 51 | 125 |
| 2017 | 76 | 120 |
| 2018 | 62 | 108 |
| 2019 | 79 | 127 |
| 2020 | 67 | 122 |
| 2021 | 76 | 146 |
| 2022 | 55 | 134 |
| 2023 | 49 | 112 |
| 2024 | 73 | 121 |
| 2025 | 66 | 97 |
| 2026 | 55 | 88 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Neo-Islets comprising stem and islet cells and treatment of diabetes mellitus therewith6 Oct 2026US 12,753,392 B2SymbioCellTech, LLC
- Generation of uniform hepatocytes from human embryonic stem cells by inhibiting TGF-beta and methods of maintaining hepatic cultures15 Sep 2026US 12,734,197 B2Wisconsin Alumni Research Foundation
- Porcine stomach mucosal tissue decellularization method for culturing stomach or stomach cancer tissues, composition for producing scaffold, and method for culturing tissue8 Sep 2026US 12,729,373 B2Postech Research and Business Development Foundation
- Methods of treating erythropoietic protoporphyria, x-linked protoporphyria, or congenital erythropoietic porphyria with glycine transport inhibitors1 Sep 2026US 12,721,847 B2Disc Medicine, Inc.
- Method for expanding hepatocyte in vitro and application1 Sep 2026US 12,723,235 B2Center for Excellence In Molecular Cell Science, Chinese Academy of Sciences
- Compositions and methods for propogating insulin and glucagon secreting cells from type 1 diabetic pancreatic tissue and therapeutic uses thereof8 Oct 2026US 2026/0308529 A1Imagine Pharma LLC
- Compositions and methods for propagating insulin- producing islet cells and therapeutic uses thereof cross reference to related applications8 Oct 2026US 2026/0308530 A1Imagine Pharma LLC
- Liquid for preservation or transplantation of encapsulated islet1 Oct 2026US 2026/0294980 A1Otsuka Pharmaceutical Factory, Inc.
- Cryopreserved endocrine cells that express chromogranin a1 Oct 2026US 2026/0294981 A1ViaCyte, Inc.
- Ribosomal Remodeling in Diabetes1 Oct 2026US 2026/0295074 A1Joslin Diabetes Center, Inc.
Most cited
By later US patents
- Tissue graft composition809US 4,902,508 APurdue Research Foundation · 1990
- Encapsulation of biological material667US 4,352,883 ADamon Corporation · 1982
- Large area submucosal tissue graft constructs457US 5,711,969 AMethodist Hospital of Indiana, Inc. · 1998
- Implantable biocompatable immunoisolatory vehicle for delivery of selected therapeutic products448US 6,083,523 ABrown University · 2000
- Fluidized intestinal submucosa and its use as an injectable tissue graft433US 5,275,826 A1994