Y10T 428/2989
Microcapsule with solid core [includes liposome]
Y10T428/2989 (Microcapsule with solid core [includes liposome]) appears on 920 US grants and 441 published applications in this corpus.
Search patents in Y10T- Granted patents
- 920
- Published applications
- 441
- Assignees
- 517
- Inventors
- 1,863
- Latest grant
- 24 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 11 | 0 |
| 1978 | 20 | 0 |
| 1979 | 8 | 0 |
| 1980 | 14 | 0 |
| 1981 | 12 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 16 | 0 |
| 1985 | 15 | 0 |
| 1986 | 13 | 0 |
| 1987 | 19 | 0 |
| 1988 | 19 | 0 |
| 1989 | 33 | 0 |
| 1990 | 30 | 0 |
| 1991 | 27 | 0 |
| 1992 | 15 | 0 |
| 1993 | 33 | 0 |
| 1994 | 19 | 0 |
| 1995 | 24 | 0 |
| 1996 | 34 | 0 |
| 1997 | 29 | 0 |
| 1998 | 38 | 0 |
| 1999 | 31 | 0 |
| 2000 | 28 | 0 |
| 2001 | 24 | 8 |
| 2002 | 26 | 22 |
| 2003 | 35 | 40 |
| 2004 | 26 | 44 |
| 2005 | 35 | 30 |
| 2006 | 19 | 26 |
| 2007 | 17 | 26 |
| 2008 | 13 | 44 |
| 2009 | 13 | 31 |
| 2010 | 19 | 30 |
| 2011 | 35 | 24 |
| 2012 | 24 | 27 |
| 2013 | 30 | 33 |
| 2014 | 35 | 22 |
| 2015 | 26 | 11 |
| 2016 | 15 | 7 |
| 2017 | 10 | 5 |
| 2018 | 3 | 5 |
| 2019 | 6 | 4 |
| 2020 | 6 | 2 |
| 2021 | 3 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Preparation of nanoparticle materials24 May 2022US 11,339,327 B2Nanoco Technologies Ltd.
- Porogen compositions, methods of making and uses21 Dec 2021US 11,202,853 B2Allergan, Inc.
- Method of encapsulating particulate material29 Jun 2021US 11,045,780 B2Quadsil, Inc.
- Decorative sheet and method of producing decorative sheet26 Jan 2021US 10,899,117 B2Toppan Printing Co., Ltd.
- Organic polymeric particles, paper coating compositions, and methods15 Sep 2020US 10,774,187 B2OMNOVA Solutions Inc.
- Porogen compositions, methods of making and uses30 Jul 2020US 2020/0237968 A1Allergan, Inc.
- Method of encapsulating particulate material16 Apr 2020US 2020/0114331 A1Quadsil, Inc.
- Capsule comprising active ingredient19 Sep 2019US 2019/0282990 A1BASF SE
- Decorative sheet and method of producing decorative sheet22 Aug 2019US 2019/0255827 A1Toppan Printing Co., Ltd.
- Preparation of Nanoparticle Materials30 May 2019US 2019/0161677 A1Nanoco Technologies Ltd.
Most cited
By later US patents
- Biodegradable injectable nanoparticles724US 5,543,158 AMassachusetts Institute of Technology · 1996
- Organo Luminescent semiconductor nanocrystal probes for biological applications and process for making and using such probes703US 5,990,479 AThe Regents of the University of California · 1999
- Multi-color electrophoretic displays and materials for making the same695US 6,017,584 AE Ink Corporation · 2000
- Controlled release powder and process for its preparation660US 5,354,556 AElan Corporation, plc · 1994
- Gels for encapsulation of biological materials587US 5,858,746 ABoard of Regents, The University of Texas System · 1999