B23K 26/0344
Observing the speed of the workpiece
Official title: {Observing the speed of the workpiece}
B23K26/0344 (Observing the speed of the workpiece) appears on 55 US grants and 54 published applications in this corpus.
Search patents in B23K- Granted patents
- 55
- Published applications
- 54
- Assignees
- 51
- Inventors
- 168
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 5 |
| 2005 | 1 | 5 |
| 2006 | 4 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 4 |
| 2009 | 2 | 2 |
| 2010 | 0 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 2 | 2 |
| 2019 | 2 | 4 |
| 2020 | 1 | 5 |
| 2021 | 2 | 3 |
| 2022 | 3 | 2 |
| 2023 | 2 | 3 |
| 2024 | 4 | 1 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Laser irradiation apparatus and laser irradiation method4 Nov 2025US 12,459,055 B2Ricoh Company, Ltd.
- Processing apparatus and processing method for removal processing with a light beam and having a workpiece position measurement system13 May 2025US 12,296,404 B2Nikon Corporation
- Processing apparatus and processing method1 Oct 2024US 12,103,111 B2Tokyo Electron Limited
- Method for selection of camera image sections10 Sep 2024US 12,083,619 B2II-Vi Delaware, Inc.
- System and method for controlling output of light towards objects18 Jun 2024US 12,011,778 B2Elbit Systems Electro-Optics Elop Ltd.
- Processing apparatus and processing method19 Jun 2025US 2025/0196259 A1Nikon Corporation
- Method and device for forming a structure on a workpiece12 Jun 2025US 2025/0187109 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Method for selection of camera image sections19 Dec 2024US 2024/0420306 A1II-Vi Delaware, Inc.
- Processing apparatus and processing method17 Aug 2023US 2023/0256536 A1Nikon Corporation
- Carrier tape hole processing device using laser drilling20 Jul 2023US 2023/0226645 A1Innophotonics Corp.
Most cited
By later US patents
- Laser method and system of scribing graphics239US 5,990,444 A1999
- Method and apparatus for real-time control of laser processing of materials134US 5,659,479 APowerlasers Ltd. · 1997
- Method and apparatus for real-time control of laser processing of materials124US 5,517,420 APowerlasers Ltd. · 1996
- Dynamic laser cutting apparatus98US 6,191,382 B1Avery Dennison Corporation · 2001
- Apparatus and for laser preweakening an automotive trim cover for an air bag deployment opening60US 5,744,776 ATip Engineering Group, Inc. · 1998