B02C 2019/183
Crushing by discharge of high electrical energy
Official title: {Crushing by discharge of high electrical energy}
B02C2019/183 (Crushing by discharge of high electrical energy) appears on 76 US grants and 77 published applications in this corpus.
Search patents in B02C- Granted patents
- 76
- Published applications
- 77
- Assignees
- 58
- Inventors
- 194
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 5 |
| 2007 | 1 | 3 |
| 2008 | 3 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 2 |
| 2011 | 5 | 2 |
| 2012 | 2 | 4 |
| 2013 | 1 | 3 |
| 2014 | 3 | 4 |
| 2015 | 4 | 5 |
| 2016 | 0 | 4 |
| 2017 | 3 | 4 |
| 2018 | 3 | 7 |
| 2019 | 4 | 5 |
| 2020 | 6 | 0 |
| 2021 | 3 | 9 |
| 2022 | 8 | 1 |
| 2023 | 1 | 3 |
| 2024 | 4 | 3 |
| 2025 | 3 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Homogenizer with an enhancing homogenizing property4 Nov 2025US 12,458,978 B2
- Method and device for electric pulse fragmentation of materials4 Nov 2025US 12,458,979 B2Extiel AP, LLC
- Electric pulse decomposition method, composite material, and composite material decomposition method6 May 2025US 12,290,821 B2Honda Motor Co., Ltd.
- Drill bit for downhole electrocrushing drilling10 Dec 2024US 12,163,427 B2Chevron U.S.A.Inc.
- System for producing solvent free full spectrum cannibis extract2 Jul 2024US 12,023,683 B1Delmarva Hemp, LLC
- High power impulse crushing tool and method28 May 2026US 2026/0145175 A1I-Rock
- Material extracting system and method28 May 2026US 2026/0145176 A1
- Storage battery recycling method6 Feb 2025US 2025/0046896 A1Jera Co., Inc.
- Storage battery recycling device6 Feb 2025US 2025/0046897 A1Jera Co., Inc.
- Homogenizer with an enhancing homogenizing property16 May 2024US 2024/0157371 A1
Most cited
By later US patents
- Pulsed electric rock drilling apparatus80US 7,416,032 B2Tetra Corporation · 2008
- Method of drilling using pulsed electric drilling67US 7,530,406 B2Tetra Corporation · 2009
- Method and apparatus for crushing materials such as minerals46US 4,540,127 A1985
- Cooling and processing materials41US 7,900,857 B2Xyleco, Inc. · 2011
- Two stage comminution32US 4,313,573 ABattelle Development Corporation · 1982