B25J 19/028
Piezoresistive or piezoelectric sensing devices
Official title: {Piezoresistive or piezoelectric sensing devices}
B25J19/028 (Piezoresistive or piezoelectric sensing devices) appears on 78 US grants and 91 published applications in this corpus.
Search patents in B25J- Granted patents
- 78
- Published applications
- 91
- Assignees
- 44
- Inventors
- 144
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 3 |
| 2016 | 1 | 3 |
| 2017 | 3 | 6 |
| 2018 | 2 | 29 |
| 2019 | 9 | 11 |
| 2020 | 20 | 6 |
| 2021 | 14 | 2 |
| 2022 | 4 | 6 |
| 2023 | 1 | 9 |
| 2024 | 4 | 1 |
| 2025 | 5 | 8 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Robot hand15 Sep 2026US 12,734,715 B2Sintokogio, Ltd.
- Machine tool configured for successively deploying a plurality of tools to modify a workpiece during a manufacturing process25 Aug 2026US 12,715,149 B2Kistler Holding AG
- Tactile sensor array on flexible substrate with piezoelectric TFT tactile sensor14 Jul 2026US 12,678,947 B2The Regents of the University of California
- Ultrasound time-of-flight sensor module, ultrasound absorption sensor module, tactile-sensing systems, and related methods26 May 2026US 12,638,320 B2UltraSense Systems, Inc.
- Method and apparatus for estimating touch locations and touch pressures12 May 2026US 12,623,355 B2Samsung Electronics Co., Ltd.
- Electronic device13 Aug 2026US 2026/0233410 A1Advanced Semiconductor Engineering, Inc.
- Graphene infused piezoresistive vision based tactile sensor23 Jul 2026US 2026/0208368 A1Khalifa University of Science and Technology
- Robot end effector having sensing arrangement25 Dec 2025US 2025/0387930 A1JTEKT Bearings North America LLC
- Method and apparatus for robot collision avoidance by full surface proximity detection9 Oct 2025US 2025/0312932 A1Samsung Electronics Co., Ltd.
- Measuring gripper unit and stretching unit24 Jul 2025US 2025/0236028 A1BrüCkner Maschinenbau GmbH & Co. KG
Most cited
By later US patents
- Robot gripper control system using PVDF piezoelectric sensors52US 4,792,715 A1988
- Piezoelectric polymer micromanipulator40US 4,610,475 AMicroflex Technology, Inc. · 1986
- Flexible conductive apparatus and systems for detecting pressure23US 10,386,224 B2Studio 1 Labs Inc. · 2019
- Piezoelectric polymer microgripper21US 4,666,198 AMicroflex Technology, Inc. · 1987
- Active compliant end-effector with force, angular position, and angular velocity sensing15US 4,884,941 ARegents of the University of Minnesota · 1989