B01F 2101/49
Mixing drilled material or ingredients for well-drilling, earth-drilling or deep-drilling compositions with
Official title: Mixing drilled material or ingredients for well-drilling, earth-drilling or deep-drilling compositions with liquids to obtain slurries
B01F2101/49 (Mixing drilled material or ingredients for well-drilling, earth-drilling or deep-drilling compositions with) appears on 237 US grants and 274 published applications in this corpus.
Search patents in B01F- Granted patents
- 237
- Published applications
- 274
- Assignees
- 104
- Inventors
- 491
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 3 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 5 |
| 2009 | 1 | 5 |
| 2010 | 0 | 4 |
| 2011 | 2 | 2 |
| 2012 | 0 | 5 |
| 2013 | 1 | 5 |
| 2014 | 7 | 6 |
| 2015 | 4 | 12 |
| 2016 | 7 | 3 |
| 2017 | 12 | 24 |
| 2018 | 15 | 13 |
| 2019 | 12 | 30 |
| 2020 | 34 | 39 |
| 2021 | 18 | 21 |
| 2022 | 26 | 18 |
| 2023 | 23 | 24 |
| 2024 | 22 | 15 |
| 2025 | 20 | 25 |
| 2026 | 15 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Direct high pressure slurry injection fracturing system and method6 Oct 2026US 12,752,247 B1
- Method and system for forming a liquid mixture29 Sep 2026US 12,746,519 B2Legion Innovations and Technologies LLC
- Apparatuses, systems, and methods for storing, mixing, and delivering slurries22 Sep 2026US 12,741,253 B2Wolf Process Technology, LLC
- Automated drilling fluids mixing service22 Sep 2026US 12,741,255 B2
- Apparatus and method for CO2 microbubble flooding15 Sep 2026US 12,734,490 B2Dalian University of Technology
- Multi-well blending system24 Sep 2026US 2026/0286822 A1Halliburton Energy Services.Inc.
- Dual pump vfd controlled motor electric fracturing system25 Jun 2026US 2026/0176944 A1Typhon Technology Solutions (U.S.), LLC
- Modular systems and apparatuses for creating fracturing slurry14 May 2026US 2026/0131293 A1SandPile Services LLC
- Gasification device30 Apr 2026US 2026/0115678 A1
- Biomass slurry preparation for subterranean injection9 Apr 2026US 2026/0098205 A1
Most cited
By later US patents
- Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas341US 9,140,110 B2Evolution Well Services, LLC · 2015
- Electric blender system, apparatus and method for use in fracturing underground formations using liquid petroleum gas225US 10,107,085 B2Evolution Well Services, LLC · 2018
- System and method for dedicated electric source for use in fracturing underground formations using liquid petroleum gas223US 10,107,084 B2Evolution Well Services, LLC · 2018
- Hydraulic fracturing system for driving a plunger pump with a turbine engine184US 10,865,631 B1Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. · 2020
- Mobile, modular, electrically powered system for use in fracturing underground formations using liquid petroleum gas145US 9,475,020 B2Evolution Well Services, LLC · 2016