B01J 2/02
Processes or devices for granulating materials: by dividing the liquid material into
Official title: by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
B01J2/02 (Processes or devices for granulating materials: by dividing the liquid material into) appears on 1,069 US grants and 976 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,069
- Published applications
- 976
- Assignees
- 709
- Inventors
- 2,599
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 23 | 0 |
| 1977 | 19 | 0 |
| 1978 | 14 | 0 |
| 1979 | 11 | 0 |
| 1980 | 20 | 0 |
| 1981 | 11 | 0 |
| 1982 | 9 | 0 |
| 1983 | 19 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 11 | 0 |
| 1987 | 7 | 0 |
| 1988 | 9 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 13 | 0 |
| 1995 | 12 | 0 |
| 1996 | 15 | 0 |
| 1997 | 21 | 0 |
| 1998 | 14 | 0 |
| 1999 | 23 | 0 |
| 2000 | 21 | 0 |
| 2001 | 31 | 7 |
| 2002 | 20 | 34 |
| 2003 | 29 | 38 |
| 2004 | 26 | 44 |
| 2005 | 19 | 39 |
| 2006 | 31 | 41 |
| 2007 | 23 | 35 |
| 2008 | 17 | 29 |
| 2009 | 22 | 19 |
| 2010 | 19 | 36 |
| 2011 | 9 | 36 |
| 2012 | 21 | 36 |
| 2013 | 37 | 38 |
| 2014 | 30 | 40 |
| 2015 | 41 | 39 |
| 2016 | 24 | 35 |
| 2017 | 29 | 63 |
| 2018 | 33 | 53 |
| 2019 | 50 | 57 |
| 2020 | 46 | 56 |
| 2021 | 52 | 38 |
| 2022 | 26 | 41 |
| 2023 | 35 | 36 |
| 2024 | 29 | 32 |
| 2025 | 31 | 35 |
| 2026 | 18 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Powderized solid-state electrolyte and electroactive materials29 Sep 2026US 12,749,702 B2Dragonfly Energy Corp.
- Dynamically balanced agglomerated powder spray drying system and method thereof1 Sep 2026US 12,722,131 B2Sigachi Industries Limited
- Methods and systems for spray drying temperature sensitive products25 Aug 2026US 12,714,975 B2SeráN Bioscience, LLC
- Process for the preparation of high water affinity type products with controlled humidity16 Jun 2026US 12,654,144 B2Hoffmann-La Roche Inc.
- Apparatus for producing a pulverulent product and use thereof9 Jun 2026US 12,649,134 B2BASF SE
- Methods and systems for spray drying temperature sensitive products24 Sep 2026US 2026/0284619 A1SeráN Bioscience, LLC
- Air cap for spraying device27 Aug 2026US 2026/0249314 A1Yara International Asa
- Systems and methods for dispersion of dry powders20 Aug 2026US 2026/0241361 A1
- Method for Generating Hydrogel Microparticles13 Aug 2026US 2026/0234345 A1Robert Bosch GmbH
- Method for prilling urea and urea prilling apparatus30 Jul 2026US 2026/0216676 A1Toyo Engineering Corporation
Most cited
By later US patents
- Method for the fabrication of multicolored balls for a twisting ball display276US 5,344,594 AXerox Corporation · 1994
- Methods and apparatus for fine particle formation201US 6,095,134 ABoard of Regents, The University of · 2000
- Methods for fine particle formation187US 5,639,441 ABoard of Regents of the University of Colorado · 1997
- Production of powder184US 5,749,938 AFHE Technology Limited · 1998
- Method of making supercritical fluid molecular spray films, powder and fibers175US 4,734,227 ABattelle Memorial Institute · 1988