B23H 9/02
Trimming or deburring
Official title: Trimming or deburring {(B23H9/003 takes precedence)}
B23H9/02 (Trimming or deburring) appears on 38 US grants and 47 published applications in this corpus.
Search patents in B23H- Granted patents
- 38
- Published applications
- 47
- Assignees
- 35
- Inventors
- 125
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 3 |
| 2014 | 3 | 2 |
| 2015 | 1 | 5 |
| 2016 | 0 | 2 |
| 2017 | 2 | 4 |
| 2018 | 2 | 0 |
| 2019 | 4 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 4 |
| 2022 | 2 | 0 |
| 2023 | 1 | 3 |
| 2024 | 2 | 5 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Core block for motor, and method for producing core block for motor8 Sep 2026US 12,732,072 B2Fanuc Corporation
- Electrochemical discharge-enabled micro-grinding process for micro-components of silicon-based materials20 Feb 2024US 11,904,400 B2Changsha University of Science and Technology
- Aircraft heat exchanger finned plate manufacture13 Feb 2024US 11,898,809 B2Rtx Corporation
- Methods and systems for wire electric discharge machining and validation of parts17 Jan 2023US 11,554,433 B2Pratt & Whitney Canada Corp.
- Aircraft heat exchanger finned plate manufacture13 Dec 2022US 11,525,637 B2Raytheon Technologies Corporation
- Electrochemical machining apparatuses for thin metal strips and machining methods thereof24 Sep 2026US 2026/0284765 A1Taiyuan University of Technology
- Micromixer tube repair edm electrode, system and method23 Oct 2025US 2025/0326043 A1GE Infrastructure Technology LLC
- Sisic component and production method thereof5 Dec 2024US 2024/0400462 A1AGC Inc.
- System and method for forming a nozzle inlet of a nozzle11 Jul 2024US 2024/0227050 A9Pratt & Whitney Canada Corp.
- Method and electrode for machining components by electrochemical machining2 May 2024US 2024/0139843 A1MTU Aero Engines AG
Most cited
By later US patents
- Orifice sizing using chemical, electrochemical, electrical discharge machining, plating, coating techniques26US 4,995,949 AExtrude Hone Corporation · 1991
- System and method for electrolytic deburring21US 5,256,262 A1993
- Surface contouring tool20US 5,197,361 AGeneral Electric Company · 1993
- Apparatus and method for making a laminated core14US 4,486,279 AWestinghouse Electric Corp. · 1984
- Stent with reduced weld profiles and a closed-end wire configuration14US 7,993,387 B2Boston Scientific Scimed, Inc. · 2011