B25J 9/1095
Chemically actuated
Official title: {chemically actuated}
B25J9/1095 (Chemically actuated) appears on 35 US grants and 28 published applications in this corpus.
Search patents in B25J- Granted patents
- 35
- Published applications
- 28
- Assignees
- 29
- Inventors
- 83
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 3 |
| 2012 | 1 | 0 |
| 2013 | 4 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 3 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Worm-like soft crawling robot driven by exergonic chemical reaction10 Mar 2026US 12,570,010 B2Ocean Researchc Enter of Zhoushan,Zhejiang University
- Water-responsive materials and uses therefor1 Apr 2025US 12,264,207 B2Research Foundation of the City University of New York
- Fluid responsive devices and methods6 Aug 2024US 12,053,616 B2The Trustees of Columbia University in the City of New York
- Soft actuators with twisted coiled polymer actuators23 Apr 2024US 11,965,491 B2Toyota Jidosha Kabushiki Kaisha
- Devices with low melting point alloy for control of device flexibility19 Mar 2024US 11,931,893 B2The Johns Hopkins University
- Soft actuators with twisted coiled polymer actuators14 Mar 2024US 2024/0084788 A1Toyota Jidosha Kabushiki Kaisha
- Worm-like soft crawling robot driven by exergonic chemical reaction19 Jan 2023US 2023/0020239 A1Ocean Research Center of Zhoushan, Zhejiang University
- Asymmetric electrode insulation for artificial muscles6 Oct 2022US 2022/0313420 A1Toyota Motor Engineering & Manufacturing North America, Inc.
- Water-responsive materials and uses therefor15 Jul 2021US 2021/0214469 A1Research Foundation of the City University of New York
- Magnetically driven hopping soft robot based on magnetically programmed temperature-sensitive hydrogels1 Apr 2021US 2021/0094171 A1Jiangsu University
Most cited
By later US patents
- Soft actuators and artificial muscles184US 6,109,852 AUniversity of New Mexico · 2000
- Spring-loaded polymeric gel actuators119US 5,389,222 AThe United States of America as represented by the United States Department of Energy · 1995
- Ionic polymer sensors and actuators110US 6,475,639 B22002
- Electrically controlled polymeric gel actuators98US 5,250,167 AThe United States of America as represented by the United States Department of Energy · 1993
- Biologically-inspired multi-segmented robot78US 6,532,400 B1Intelligent Inference Systems Corporation · 2003