B23H 9/06
Marking or engraving
B23H9/06 (Marking or engraving) appears on 46 US grants and 22 published applications in this corpus.
Search patents in B23H- Granted patents
- 46
- Published applications
- 22
- Assignees
- 42
- Inventors
- 116
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for electrical discharge machining3 Mar 2026US 12,564,893 B2Agie Charmilles SA
- Method for manufacturing a timepiece bearing24 Jun 2025US 12,339,627 B2Rolex SA
- Method and device for making a workpiece surface of a metal workpiece16 May 2023US 11,648,619 B2Fronius International GmbH
- Method and system for marking an object having a surface of a conductive material17 Apr 2018US 9,946,927 B2Sicpa Holding SA
- Machine for the electro-marking of large metallic surfaces and relative process25 Oct 2016US 9,475,144 B2Metaly S.R.L.
- Electrochemical treatment device14 Nov 2024US 2024/0375200 A1Ensitech IP Pty Limited
- Electrode assembly and electrochemical machining method1 Aug 2024US 2024/0253141 A1Cummins Inc.
- Method For Electrical Discharge Machining15 Jun 2023US 2023/0182222 A1Agie Charmilles SA
- Method for manufacturing a timepiece bearing15 Sep 2022US 2022/0291634 A1Rolex SA
- Method and Device for Making a Workpiece Surface of a Metal Workpiece11 Aug 2022US 2022/0250181 A2Fronius International GmbH
Most cited
By later US patents
- Substrate transport apparatus with coaxial drive shafts and dual independent scara arms62US 6,547,510 B1Brooks Automation, Inc. · 2003
- Elimination of island formation and contact resistance problems during electroetching of blanket or patterned thin metallic layers on insulating substrate32US 5,567,304 AIBM Corporation · 1996
- Method for etching a bar code on metal24US 4,879,457 A1989
- Method and apparatus for marking orthodontic products23US 5,322,613 ATomy Company, Ltd. · 1994
- Apparatus for electrolytic etching19US 4,238,310 AUnited Technologies Corporation · 1980