B23Q 17/002
Arrangements for observing, indicating or measuring on machine tools: for indicating or
Official title: {for indicating or measuring the holding action of work or tool holders (B23Q3/16 takes precedence)}
B23Q17/002 (Arrangements for observing, indicating or measuring on machine tools: for indicating or) appears on 241 US grants and 232 published applications in this corpus.
Search patents in B23Q- Granted patents
- 241
- Published applications
- 232
- Assignees
- 169
- Inventors
- 557
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 2 |
| 2002 | 9 | 4 |
| 2003 | 8 | 9 |
| 2004 | 4 | 7 |
| 2005 | 6 | 7 |
| 2006 | 7 | 5 |
| 2007 | 7 | 1 |
| 2008 | 4 | 6 |
| 2009 | 5 | 9 |
| 2010 | 1 | 8 |
| 2011 | 3 | 4 |
| 2012 | 5 | 3 |
| 2013 | 3 | 7 |
| 2014 | 3 | 7 |
| 2015 | 5 | 12 |
| 2016 | 10 | 8 |
| 2017 | 7 | 10 |
| 2018 | 6 | 17 |
| 2019 | 19 | 13 |
| 2020 | 13 | 28 |
| 2021 | 11 | 10 |
| 2022 | 14 | 20 |
| 2023 | 15 | 6 |
| 2024 | 15 | 12 |
| 2025 | 11 | 10 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System for machining workpieces, machine tool, support device and workpiece support22 Sep 2026US 12,741,348 B2Deckel Maho Pfronten GmbH
- Installation device for carrying out installation steps on a wall and method for exchanging a tool of an installation apparatus4 Aug 2026US 12,697,692 B2
- Clamping jaw and chuck28 Jul 2026US 12,691,503 B2Rohm Co., Ltd.
- Fault detection method and system based on adapter tool shank24 Mar 2026US 12,583,072 B1
- Method for determining a pressure distribution of a molding tool device as well as reshaping apparatus and composite sheet metal component17 Feb 2026US 12,551,978 B2Dr. Ing. h,c.F. Porsche Aktiengesellschaft
- Clevis pin arrangement for a hydraulic tool17 Sep 2026US 2026/0273681 A1Milwaukee Electric Tool Corporation
- Machine tool with automatic tool changer, and eddy current sensor used for same10 Sep 2026US 2026/0264186 A1Tokyo Seimitsu Co., Ltd.
- Tool holder20 Aug 2026US 2026/0241503 A1National Chung Cheng University
- Machine tool9 Jul 2026US 2026/0192412 A1Fanuc Corporation
- Clamping force sensing apparatus2 Jul 2026US 2026/0183885 A1Industrial Technology Research Institute
Most cited
By later US patents
- Jaw position and/or force detector for power chuck62US 4,536,000 A1985
- Clamping apparatus with datum function35US 6,527,266 B1Kosmek Ltd. · 2003
- Device for clamping a workpiece33US 5,330,168 AToyoda Koki Kabushiki Kaisha · 1994
- Machine vise with clamping force detector32US 4,738,438 ANabeya Iron & Tool Works, Ltd. · 1988
- Apparatus and methods for z-axis control and collision detection and recovery for waterjet cutting systems31US 6,379,214 B1Flow International Corporation · 2002