A61K 9/2893
Tablet coating processes
Official title: {Tablet coating processes (mechanical aspects A61J3/06)}
A61K9/2893 (Tablet coating processes) appears on 428 US grants and 865 published applications in this corpus.
Search patents in A61K- Granted patents
- 428
- Published applications
- 865
- Assignees
- 339
- Inventors
- 1,278
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 3 |
| 2002 | 6 | 13 |
| 2003 | 4 | 25 |
| 2004 | 5 | 31 |
| 2005 | 4 | 20 |
| 2006 | 10 | 21 |
| 2007 | 11 | 20 |
| 2008 | 6 | 14 |
| 2009 | 8 | 19 |
| 2010 | 8 | 24 |
| 2011 | 12 | 20 |
| 2012 | 13 | 27 |
| 2013 | 17 | 46 |
| 2014 | 30 | 49 |
| 2015 | 20 | 76 |
| 2016 | 35 | 74 |
| 2017 | 29 | 67 |
| 2018 | 35 | 47 |
| 2019 | 19 | 30 |
| 2020 | 22 | 36 |
| 2021 | 26 | 48 |
| 2022 | 18 | 35 |
| 2023 | 17 | 27 |
| 2024 | 16 | 24 |
| 2025 | 19 | 37 |
| 2026 | 8 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coated solid preparation28 Jul 2026US 12,691,073 B2Towa Pharmaceutical Co., Ltd.
- Titanium dioxide free white film coating composition, process for preparing the same and method of use thereof14 Apr 2026US 12,599,566 B2Hercules Incorporated
- Method for preparing a veterinary medicament dosage with inks and a veterinary medicament dosage obtainable by the method14 Apr 2026US 12,599,567 B2CurifyLabs Oy
- Tablets having discontinuous coated regions31 Mar 2026US 12,589,074 B2Kenvue Brands LLC
- Enteral sustained-release sugar alcohol additive and preparation method and application thereof10 Mar 2026US 12,569,446 B2Zhejiang Huakang Pharmaceutical Co., Ltd.
- Colonic purgative tablet and colonic purgative comprising same8 Oct 2026US 2026/0306413 A1Pharmbio Korea Co., Ltd.
- Natural aqueous film-forming composition based on a pair of starches1 Oct 2026US 2026/0294815 A1Swiss Applied Coating Research GmbH
- Tablet comprising 6-((5-methyl-3-(6-methylpyridin-3-yl)isoxazol-4-yl)methoxy)- n-(tetrahydrapyran-4-yl)pyridazine-3-carboxamide1 Oct 2026US 2026/0294904 A1Hoffmann-La Roche Inc.
- Methods of treatment with finerenone17 Sep 2026US 2026/0272899 A1
- Methods of treatment with finerenone17 Sep 2026US 2026/0272900 A1
Most cited
By later US patents
- Methods and compositions for deterring abuse of opioid containing dosage forms267US 7,201,920 B2Acura Pharmaceuticals, Inc. · 2007
- Pharmaceutical formulation containing gelling agent198US 8,337,888 B2Purdue Pharma L. P. · 2012
- Film-enrobed unitary-core medicament and the like165US 5,146,730 ABanner Gelatin Products Corp. · 1992
- Method of depositing particles with an electrostatic chuck157US 6,670,038 B2Delsys Pharmaceutical Corporation · 2003
- Controlled release formulations having rapid onset and rapid decline of effective plasma drug concentrations131US 6,419,960 B1Euro-Celtique S. A. · 2002