B01J 13/22
Coating
B01J13/22 (Coating) appears on 325 US grants and 505 published applications in this corpus.
Search patents in B01J- Granted patents
- 325
- Published applications
- 505
- Assignees
- 288
- Inventors
- 1,269
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 6 |
| 2003 | 5 | 10 |
| 2004 | 7 | 7 |
| 2005 | 2 | 9 |
| 2006 | 9 | 19 |
| 2007 | 2 | 10 |
| 2008 | 2 | 2 |
| 2009 | 4 | 13 |
| 2010 | 5 | 13 |
| 2011 | 2 | 20 |
| 2012 | 7 | 13 |
| 2013 | 9 | 13 |
| 2014 | 7 | 17 |
| 2015 | 15 | 31 |
| 2016 | 8 | 29 |
| 2017 | 19 | 22 |
| 2018 | 19 | 34 |
| 2019 | 21 | 30 |
| 2020 | 25 | 34 |
| 2021 | 22 | 38 |
| 2022 | 15 | 36 |
| 2023 | 17 | 38 |
| 2024 | 28 | 32 |
| 2025 | 20 | 15 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for encapsulating lyophilised microspheres6 Oct 2026US 12,753,433 B2Illumina, Inc.
- Encased oil core microcapsules1 Sep 2026US 12,722,133 B2Microcaps AG
- Coated granules produced by in-situ crosslinking process16 Jun 2026US 12,653,221 B2Danisco US Inc.
- Fluorescent microspheres evenly coated with magnetic particles and methods of use2 Jun 2026US 12,644,885 B2Emission Inc.
- Conductive stannic oxide particle-containing organic solvent-dispersed sol and method of production thereof21 Apr 2026US 12,606,711 B2Nissan Chemical Corporation
- Capsule drying method8 Oct 2026US 2026/0307036 A1Kapsera
- Microcapsules13 Aug 2026US 2026/0234512 A1Iberchem S.A.U.
- Fluorescent microspheres evenly coated with magnetic particles and methods of use23 Jul 2026US 2026/0210950 A1Emission Inc.
- Microcapsules16 Jul 2026US 2026/0201285 A1Givaudan SA
- Articles of Manufacture with Polyurea Capsules Cross-linked with Chitosan25 Jun 2026US 2026/0175188 A1Encapsys, LLC
Most cited
By later US patents
- Encapsulated chemicals for use in controlled time release applications and methods314US 6,527,051 B1Halliburton Energy Services.Inc. · 2003
- Encapsulated chemicals for use in controlled time release applications and methods279US 6,554,071 B1Halliburton Energy Services.Inc. · 2003
- Hollow porous microspheres made from dispersed particle compositions150US 5,397,759 A1995
- Encapsulated chemicals for use in controlled time release applications and methods147US 6,444,316 B1Halliburton Energy Services.Inc. · 2002
- Fabrication of multilayer-coated particles and hollow shells via electrostatic self-assembly of nanocomposite multilayers on decomposable colloidal templates138US 6,479,146 B1Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V. · 2002