G05B 2219/37002
Absence, detect absence, presence or correct position of workpiece
G05B2219/37002 (Absence, detect absence, presence or correct position of workpiece) appears on 45 US grants and 33 published applications in this corpus.
Search patents in G05B- Granted patents
- 45
- Published applications
- 33
- Assignees
- 34
- Inventors
- 75
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 4 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 2 |
| 2016 | 4 | 3 |
| 2017 | 6 | 2 |
| 2018 | 3 | 3 |
| 2019 | 2 | 4 |
| 2020 | 4 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of machining an elongate workpiece, machining system and intermediate product assembly8 Jul 2025US 12,350,777 B2Voortman Steel Machinery Holding B. V.
- Workpiece transport system and workpiece transport method11 Mar 2025US 12,248,308 B2Amada Company, Limited
- Method for loading a panel depositing device of a flatbed machine tool and flatbed machine tool3 Dec 2024US 12,157,196 B2TRUMPF Werkzeugmaschinen GmbH + Co. KG
- Tool tracking5 Jul 2022US 11,379,973 B2Ubisense Limited
- Device and method for monitoring the reception state of a workpiece4 Jan 2022US 11,215,965 B2Chiron-Werke GmbH & Co. KG
- Distance compensation method for operating apperatus during relative motion of two workpieces15 May 2025US 2025/0155867 A1Parcan Nanotech Co., Ltd.
- Sorting method, sorting device, and arrangement with sorting device5 Dec 2024US 2024/0399520 A1TRUMPF Werkzeugmaschinen GmbH + Co. KG
- Workpiece transport system and workpiece transport method7 Dec 2023US 2023/0390919 A1Amada Company, Limited
- Method of machining an elongate workpiece, machining system and intermediate product assembly10 Nov 2022US 2022/0355431 A1Voortman Steel Machinery Holding B. V.
- Method for loading a panel depositing device of a flatbed machine tool and flatbed machine tool14 Jul 2022US 2022/0219277 A1TRUMPF Werkzeugmaschinen GmbH + Co. KG
Most cited
By later US patents
- Communications adaptor for automated factory system159US 4,901,218 ARenishaw Controls Limited · 1990
- Methods for the in-process detection of workpieces with a monochromatic light source54US 5,961,369 ASpeedFam-IPEC Corporation · 1999
- Machine tool control system48US 5,850,342 A1998
- Apparatus for the in-process detection of workpieces in a CMP environment45US 5,733,171 ASpeedfam Corporation · 1998
- Automated truck unloader for unloading/unpacking product from trailers and containers38US 9,434,558 B2Wynright Corporation · 2016