B24B 1/002
Processes of grinding or polishing: using electric current
Official title: {using electric current (B24B37/046 and B23H5/08 take precedence)}
B24B1/002 (Processes of grinding or polishing: using electric current) appears on 30 US grants and 36 published applications in this corpus.
Search patents in B24B- Granted patents
- 30
- Published applications
- 36
- Assignees
- 36
- Inventors
- 114
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 4 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 2 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and device for dry treatment of metal surfaces by means of electrically active solid particles24 Feb 2026US 12,558,754 B2Drylyte, S.L.
- Compensation for substrate doping in edge reconstruction for in-situ electromagnetic inductive monitoring21 Oct 2025US 12,447,578 B2APPLIED Materials.Inc.
- Cutting method and cutting device5 Aug 2025US 12,377,579 B2Akita Prefecture
- Conformable abrasive article29 Oct 2024US 12,128,526 B23M Innovative Properties Company
- Electrochemical discharge-enabled micro-grinding process for micro-components of silicon-based materials20 Feb 2024US 11,904,400 B2Changsha University of Science and Technology
- Method and device for dry treatment of metal surfaces by means of electrically active solid particles25 Jun 2026US 2026/0175343 A1Drylyte, S.L.
- Compensation for substrate doping in edge reconstruction for in-situ electromagnetic inductive monitoring15 Jan 2026US 2026/0014663 A1APPLIED Materials.Inc.
- Electrochemical polishing method employing solid electro-conductive media with bi-directional planetary motion25 Dec 2025US 2025/0387863 A1Beijing Institute of Technology
- In-Line Focused Acoustic Energy Transducer and Methods of Use4 Dec 2025US 2025/0373989 A1Product Systems Incorporated
- Conformable abrasive article16 Jan 2025US 2025/0018536 A13M Innovative Properties Company
Most cited
By later US patents
- Roller mill grinding apparatus with regenerative capability12US 10,322,487 B1Pearson Incorporated · 2019
- Electrolytic/electric discharge machining of a non-conductive workpiece9US 4,448,656 AOhyo Jiki Labolatory Company Ltd. · 1984
- Endodontic instruments and method of manufacturing same8US 7,311,522 B2Miltex Technology Corporation · 2007
- Surface finishing for metal moldings6US 5,491,030 AAsahi Tec Corporation · 1996
- Methods and apparatus for electrically and/or chemically-mechanically removing conductive material from a microelectronic substrate6US 7,160,176 B2Micron Technology, Inc. · 2007