B23H 5/00
Combined machining
B23H5/00 (Combined machining) appears on 349 US grants and 415 published applications in this corpus.
Search patents in B23H- Granted patents
- 349
- Published applications
- 415
- Assignees
- 183
- Inventors
- 722
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 4 |
| 2002 | 9 | 19 |
| 2003 | 9 | 36 |
| 2004 | 21 | 48 |
| 2005 | 24 | 48 |
| 2006 | 34 | 47 |
| 2007 | 26 | 52 |
| 2008 | 19 | 29 |
| 2009 | 24 | 19 |
| 2010 | 17 | 14 |
| 2011 | 13 | 2 |
| 2012 | 7 | 7 |
| 2013 | 6 | 5 |
| 2014 | 7 | 6 |
| 2015 | 6 | 7 |
| 2016 | 4 | 7 |
| 2017 | 3 | 8 |
| 2018 | 8 | 7 |
| 2019 | 4 | 12 |
| 2020 | 10 | 4 |
| 2021 | 6 | 8 |
| 2022 | 5 | 5 |
| 2023 | 3 | 8 |
| 2024 | 6 | 6 |
| 2025 | 2 | 7 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B23H 5/06Electrochemical machining combined with mechanical working273
- B23H 5/04Electrical discharge machining combined with mechanical working44
- B23H 5/02Electrical discharge machining combined with electrochemical machining24
- B23H 5/10Electrodes specially adapted therefor or their manufacture22
- B23H 5/12Working media10
- B23H 5/14Supply or regeneration of working media5
Recent patents
- Wire electrical discharge machine16 Jun 2026US 12,654,246 B2Agie Charmilles SA
- Method of treating a medical implant surface for osseointegration12 Aug 2025US 12,383,403 B1Atlas Spine, Inc.
- Heterogeneous composite bodies with isolated cermet regions formed by high temperature, rapid consolidation7 Jan 2025US 12,186,807 B2Powdermet, Inc.
- Downhole tool22 Oct 2024US 12,123,271 B2Dsolve AS
- Electrochemical mechanical polishing and planarization equipment for processing conductive wafer substrate25 Jun 2024US 12,017,293 B2Hangzhou Sizone Electronic Technology Inc.
- Polishing Pad Assembly for Electrochemical Mechanical Polishing20 Nov 2025US 2025/0353136 A1Wolfspeed, Inc.
- Ionic Slurry for Electrochemical Mechanical Polishing20 Nov 2025US 2025/0357131 A1Wolfspeed, Inc.
- Device for polishing surfaces of metal parts by means of the projection of electrically active solid particles28 Aug 2025US 2025/0270731 A1Steros Gpa Innovative, S.L.
- Electrolyte medium and method for electrochemical polishing of metal workpieces using such an electrolyte medium26 Jun 2025US 2025/0207293 A1OTEC Praezisionsfinish GmbH
- Surface processing method20 Mar 2025US 2025/0096002 A1Denson Corporation
Most cited
By later US patents
- Method and apparatus for electro-chemical mechanical deposition328US 6,176,992 B1Nutool, Inc. · 2001
- Heterogeneous composite bodies with isolated cermet regions formed by high temperature, rapid consolidation253US 9,943,918 B2Powdermet, Inc. · 2018
- Abrading tool124US 4,561,214 AInoue-Japax Research Incorporated · 1985
- Grinding wheel manufacturing method109US 4,618,349 AOsaka Kongo Seito Co., Ltd. · 1986
- Pad designs and structures for a versatile materials processing apparatus109US 6,413,388 B1Nutool, Inc. · 2002