B01D 1/16
Evaporating: by spraying
Official title: by spraying (B01D1/22 takes precedence)
B01D1/16 (Evaporating: by spraying) appears on 767 US grants and 762 published applications in this corpus.
Search patents in B01D- Granted patents
- 767
- Published applications
- 762
- Assignees
- 543
- Inventors
- 1,743
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 8 | 0 |
| 1978 | 10 | 0 |
| 1979 | 7 | 0 |
| 1980 | 15 | 0 |
| 1981 | 15 | 0 |
| 1982 | 9 | 0 |
| 1983 | 10 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 12 | 0 |
| 1989 | 2 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 12 | 0 |
| 1993 | 10 | 0 |
| 1994 | 10 | 0 |
| 1995 | 4 | 0 |
| 1996 | 10 | 0 |
| 1997 | 15 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 13 | 0 |
| 2001 | 7 | 4 |
| 2002 | 8 | 3 |
| 2003 | 10 | 11 |
| 2004 | 8 | 16 |
| 2005 | 5 | 10 |
| 2006 | 7 | 17 |
| 2007 | 2 | 14 |
| 2008 | 7 | 15 |
| 2009 | 8 | 16 |
| 2010 | 14 | 27 |
| 2011 | 13 | 30 |
| 2012 | 9 | 24 |
| 2013 | 21 | 44 |
| 2014 | 25 | 48 |
| 2015 | 24 | 31 |
| 2016 | 27 | 47 |
| 2017 | 27 | 42 |
| 2018 | 22 | 38 |
| 2019 | 55 | 46 |
| 2020 | 50 | 52 |
| 2021 | 36 | 54 |
| 2022 | 39 | 49 |
| 2023 | 39 | 38 |
| 2024 | 35 | 38 |
| 2025 | 30 | 32 |
| 2026 | 13 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Recycling and purifying structure for distiller1 Sep 2026US 12,722,100 B2
- Methods and systems for spray drying temperature sensitive products25 Aug 2026US 12,714,975 B2SeráN Bioscience, LLC
- Microcrystalline diketopiperazine compositions and methods14 Jul 2026US 12,679,811 B2MannKind Corporation
- Liquid centrifugal spraying device with frictionless dynamic sealing30 Jun 2026US 12,667,794 B2Devea SAS
- Process for the preparation of high water affinity type products with controlled humidity16 Jun 2026US 12,654,144 B2Hoffmann-La Roche Inc.
- Evaporator for ambient water bodies, and related system and method8 Oct 2026US 2026/0306964 A1Resource West, Inc.
- Systems for drying of compositions and related methods8 Oct 2026US 2026/0309413 A1Ziccum AB
- Spray Dried Blood Products27 Aug 2026US 2026/0249207 A1Velico Medical, Inc.
- Evaporation chamber of a device for evaporating chemical compounds30 Jul 2026US 2026/0216616 A1
- Blood Plasma Product23 Jul 2026US 2026/0208064 A1Velico Medical, Inc.
Most cited
By later US patents
- Flash evaporation of monomer fluids323US 4,954,371 ASpectrum Control, Inc. · 1990
- Systems and processes for spray drying hydrophobic drugs with hydrophilic excipients174US 6,077,543 AInhale Therapeutic Systems · 2000
- Processes for spray drying aqueous suspensions of hydrophobic drugs and compositions thereof163US 6,001,336 AInhale Therapeutic Systems · 1999
- Processes for spray drying hydrophobic drugs in organic solvent suspensions158US 5,976,574 AInhale Therapeutic Systems · 1999
- Monomer atomizer for vaporization134US 4,696,719 ASpectrum Control, Inc. · 1987