A61K 9/16
Agglomerates
Official title: Agglomerates; Granulates; Microbeadlets {; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction (A61K9/20 takes precedence if the final form is a tablet; microspheres with drug-free outer coating, microcapsules A61K9/50; mixture of different granules, microcapsules, (coated) microparticles A61K9/5084; nanoparticles A61K9/51)}
A61K9/16 (Agglomerates) appears on 9,220 US grants and 15,038 published applications in this corpus.
Search patents in A61K- Granted patents
- 9,220
- Published applications
- 15,038
- Assignees
- 5,026
- Inventors
- 24,065
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 5 | 0 |
| 1978 | 14 | 0 |
| 1979 | 13 | 0 |
| 1980 | 11 | 0 |
| 1981 | 8 | 0 |
| 1982 | 18 | 0 |
| 1983 | 22 | 0 |
| 1984 | 12 | 0 |
| 1985 | 14 | 0 |
| 1986 | 25 | 0 |
| 1987 | 37 | 0 |
| 1988 | 48 | 0 |
| 1989 | 78 | 0 |
| 1990 | 76 | 0 |
| 1991 | 75 | 0 |
| 1992 | 62 | 0 |
| 1993 | 61 | 0 |
| 1994 | 73 | 0 |
| 1995 | 105 | 0 |
| 1996 | 124 | 0 |
| 1997 | 156 | 0 |
| 1998 | 143 | 0 |
| 1999 | 189 | 0 |
| 2000 | 161 | 0 |
| 2001 | 194 | 83 |
| 2002 | 218 | 338 |
| 2003 | 246 | 481 |
| 2004 | 145 | 508 |
| 2005 | 127 | 502 |
| 2006 | 159 | 444 |
| 2007 | 103 | 487 |
| 2008 | 115 | 522 |
| 2009 | 101 | 496 |
| 2010 | 193 | 604 |
| 2011 | 166 | 539 |
| 2012 | 284 | 526 |
| 2013 | 378 | 584 |
| 2014 | 475 | 660 |
| 2015 | 433 | 696 |
| 2016 | 430 | 775 |
| 2017 | 463 | 784 |
| 2018 | 425 | 604 |
| 2019 | 439 | 701 |
| 2020 | 417 | 754 |
| 2021 | 418 | 789 |
| 2022 | 384 | 770 |
| 2023 | 375 | 728 |
| 2024 | 368 | 663 |
| 2025 | 390 | 543 |
| 2026 | 231 | 457 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Carotenoid preparations, preparation methods, and application thereof6 Oct 2026US 12,751,924 B2Innobio Corporation Limited
- Powder mixing device, and uses thereof6 Oct 2026US 12,751,925 B2University of Connecticut
- Formulation for oral administration, comprising triazine derivative6 Oct 2026US 12,751,955 B2Shionogi & Co., Ltd.
- Cannabidiol nanodrug formulations and methods for use of the same6 Oct 2026US 12,751,959 B2University of Miami
- Use of porous calcium-based granules for promoting healing of an intra-articular or peri-articular fracture of a fractured bone6 Oct 2026US 12,751,970 B2Joy Medical Devices Corporation
- Method of addressing alzheimer's disease or non-alzheimer's dementia8 Oct 2026US 2026/0305670 A1G. Nofar Food Agency Ltd.
- Hyaluronic acid hydrogels with agent to enhance resorption8 Oct 2026US 2026/0306398 A1Boston Scientific Scimed, Inc.
- Subcutaneous peptide delivery system8 Oct 2026US 2026/0306408 A1
- Drug-containing particle8 Oct 2026US 2026/0306409 A1Towa Pharmaceutical Co., Ltd.
- Composition comprising particles containing reduced coenzyme q108 Oct 2026US 2026/0306424 A1Kaneka Corporation
Most cited
By later US patents
- Polyhydroxyalkanoate compositions having controlled degradation rates1,516US 6,867,248 B1Metabolix, Inc. · 2005
- Particle immobilized coatings and uses thereof1,386US 8,679,454 B2SurModics, Inc. · 2014
- Method for making a bioerodible material for the sustained release of a medicament and the material made from the method1,033US 5,456,917 ACambridge Scientific, Inc. · 1995
- Anti-angiogenic compositions and methods of use968US 5,716,981 AAngiogenesis Technologies, Inc. · 1998
- Solid carriers for improved delivery of active ingredients in pharmaceutical compositions930US 6,248,363 B1Lipocine Inc. · 2001