A61L 2300/622
Microcapsules
A61L2300/622 (Microcapsules) appears on 289 US grants and 425 published applications in this corpus.
Search patents in A61L- Granted patents
- 289
- Published applications
- 425
- Assignees
- 232
- Inventors
- 875
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 1 |
| 2002 | 10 | 15 |
| 2003 | 9 | 17 |
| 2004 | 5 | 18 |
| 2005 | 5 | 20 |
| 2006 | 4 | 21 |
| 2007 | 7 | 24 |
| 2008 | 1 | 19 |
| 2009 | 3 | 19 |
| 2010 | 10 | 22 |
| 2011 | 7 | 16 |
| 2012 | 16 | 19 |
| 2013 | 16 | 16 |
| 2014 | 15 | 10 |
| 2015 | 9 | 16 |
| 2016 | 10 | 16 |
| 2017 | 12 | 11 |
| 2018 | 14 | 18 |
| 2019 | 10 | 15 |
| 2020 | 8 | 17 |
| 2021 | 12 | 28 |
| 2022 | 9 | 16 |
| 2023 | 8 | 13 |
| 2024 | 7 | 15 |
| 2025 | 8 | 15 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microspheres containing therapeutic agents and related methods of use30 Jun 2026US 12,667,544 B2Biosphere Medical, Inc.
- Method for fabrication of additively manufactured, self-gelling structures and their use9 Jun 2026US 12,649,018 B2Dimension Inx Corp
- Therapeutic viral microparticles for promoting stent biofunctionality and wound healing in vertebrate individuals2 Jun 2026US 12,642,831 B2MangoGen Pharma, Inc.
- Articles of manufacture with polyurea capsules cross-linked with chitosan24 Mar 2026US 12,582,956 B2
- Self-assembling graphene oxide-protein matrix10 Mar 2026US 12,569,588 B2The University of Nottingham
- Fatty acid-grafted hyaluronic acid, dermal filler formulations comprising same, process for preparation and use thereof1 Oct 2026US 2026/0295116 A1MERZ PHARMA GmbH & CO. KGaA
- Magnesium phosphate for treatment of an infection20 Aug 2026US 2026/0241063 A1Bone Solutions, Inc.
- Articles of Manufacture with Polyurea Capsules Cross-linked with Chitosan25 Jun 2026US 2026/0175188 A1Encapsys, LLC
- Fibers electrospinning including microfluidics method14 May 2026US 2026/0131044 A1Institute of Fundamental Technological Research
- Implantable drug-device combinations, and related methods of treatment9 Apr 2026US 2026/0096905 A1Pituvia Therapeutics, Inc.
Most cited
By later US patents
- Surgical implant and method for controlled release of chemotherapeutic agents1,679US 5,290,271 A1994
- Particle immobilized coatings and uses thereof1,386US 8,679,454 B2SurModics, Inc. · 2014
- Anti-angiogenic compositions and methods of use968US 5,716,981 AAngiogenesis Technologies, Inc. · 1998
- Drug release stent coating process951US 5,837,313 ASchneider (USA) Inc. · 1998
- Drug loaded polymeric material and method of manufacture829US 5,605,696 AAdvanced Cardiovascular Systems, Inc. · 1997