B01F 35/718
Using vacuum, under pressure in a closed receptacle or circuit system
Official title: {using vacuum, under pressure in a closed receptacle or circuit system}
B01F35/718 (Using vacuum, under pressure in a closed receptacle or circuit system) appears on 188 US grants and 160 published applications in this corpus.
Search patents in B01F- Granted patents
- 188
- Published applications
- 160
- Assignees
- 142
- Inventors
- 358
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 3 |
| 2003 | 1 | 4 |
| 2004 | 6 | 5 |
| 2005 | 5 | 2 |
| 2006 | 3 | 6 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 5 |
| 2011 | 2 | 2 |
| 2012 | 2 | 5 |
| 2013 | 1 | 5 |
| 2014 | 4 | 9 |
| 2015 | 6 | 7 |
| 2016 | 9 | 10 |
| 2017 | 8 | 23 |
| 2018 | 19 | 6 |
| 2019 | 9 | 11 |
| 2020 | 14 | 13 |
| 2021 | 4 | 8 |
| 2022 | 11 | 10 |
| 2023 | 10 | 4 |
| 2024 | 6 | 5 |
| 2025 | 10 | 10 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mineral spring generator29 Sep 2026US 12,746,517 B2National Taipei University of Technology
- Device and method for providing bone cement paste17 Feb 2026US 12,551,255 B2Heraeus Medical GmbH
- Powder transfer system30 Dec 2025US 12,508,560 B2LG Energy Solution, Ltd.
- Liquid polymer dosing and mixing chamber and pump28 Oct 2025US 12,453,946 B2
- Multi powder mixing system14 Oct 2025US 12,440,812 B1Prince Mohammad Bin Fahd University
- Pneumatic conveyer system for application of cosmetic compositions30 Apr 2026US 2026/0116677 A1L'oreal
- Apparatus and method for manufacturing dry electrode15 Jan 2026US 2026/0018583 A1Hyundai Motor Company
- Apparatus for mixing and/or conditioning powdery materials and method of operating the same18 Dec 2025US 2025/0381538 A1Rösler Holding GmbH
- Drinking system11 Dec 2025US 2025/0375051 A1August Töpfer & Co. (GmbH & Co.) KG
- Bone cement mixing system having puncture connection and multifunctional plunger18 Sep 2025US 2025/0288340 A1Heraeus Medical GmbH
Most cited
By later US patents
- Integrated nucleic acid diagnostic device1,005US 5,856,174 AAffymetrix, Inc. · 1999
- Integrated nucleic acid diagnostic device989US 5,922,591 AAffymetrix, Inc. · 1999
- Integrated nucleic acid diagnostic device409US 6,043,080 AAffymetrix, Inc. · 2000
- Integrated nucleic acid diagnostic device388US 6,197,595 B1Affymetrix, Inc. · 2001
- Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas341US 9,140,110 B2Evolution Well Services, LLC · 2015