Y10S 135/91
Illuminated cane or umbrella
Y10S135/91 (Illuminated cane or umbrella) appears on 107 US grants and 42 published applications in this corpus.
Search patents in Y10S- Granted patents
- 107
- Published applications
- 42
- Assignees
- 14
- Inventors
- 116
- Latest grant
- 3 Apr 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 0 |
| 2002 | 8 | 1 |
| 2003 | 0 | 1 |
| 2004 | 5 | 7 |
| 2005 | 5 | 8 |
| 2006 | 8 | 5 |
| 2007 | 1 | 4 |
| 2008 | 5 | 1 |
| 2009 | 6 | 4 |
| 2010 | 3 | 4 |
| 2011 | 4 | 3 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Walking aid system and method3 Apr 2018US 9,930,941 B1
- Handle assembly for cane15 Apr 2014US 8,695,617 B2Drive Medical Design & Mfg.
- Illuminated apparatus for assisting movement11 Jun 2013US 8,459,282 B2Illumipath LLC
- Assistive walker apparatus4 Jun 2013US 8,453,662 B2Steelhead Innovations, LLC
- Outdoor shading device with renewable power system31 Jan 2012US 8,104,491 B2
- Lighted Walking Stick11 Sep 2025US 2025/0280930 A1
- Walking aid system and method29 Mar 2018US 2018/0084877 A1
- Illuminated apparatus for assisting movement22 Aug 2013US 2013/0215602 A1Illumipath LLC
- Assistive walker apparatus12 Apr 2012US 2012/0085377 A1Steelhead Innovations, LLC
- Illuminated apparatus for assisting movement29 Dec 2011US 2011/0317404 A13D Relief, Inc.
Most cited
By later US patents
- Illuminated umbrella assembly having self-contained and replacable lighting119US 6,837,255 B22005
- Battery operated lighting apparatus108US 5,584,564 A1996
- Umbrella having solar powered illumination structure91US 7,000,624 B22006
- Table umbrella apparatus77US 6,298,866 B12001
- Outdoor umbrella with lighting arrangement72US 6,439,249 B12002