A61H 3/066
Installations on the floor
Official title: {Installations on the floor, e.g. special surfaces, to guide blind persons}
A61H3/066 (Installations on the floor) appears on 84 US grants and 85 published applications in this corpus.
Search patents in A61H- Granted patents
- 84
- Published applications
- 85
- Assignees
- 49
- Inventors
- 155
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 1 | 1 |
| 2005 | 6 | 4 |
| 2006 | 1 | 5 |
| 2007 | 3 | 3 |
| 2008 | 0 | 4 |
| 2009 | 0 | 3 |
| 2010 | 4 | 2 |
| 2011 | 1 | 3 |
| 2012 | 2 | 2 |
| 2013 | 3 | 5 |
| 2014 | 2 | 5 |
| 2015 | 5 | 5 |
| 2016 | 4 | 3 |
| 2017 | 3 | 4 |
| 2018 | 3 | 4 |
| 2019 | 4 | 4 |
| 2020 | 3 | 7 |
| 2021 | 5 | 4 |
| 2022 | 7 | 1 |
| 2023 | 2 | 5 |
| 2024 | 2 | 3 |
| 2025 | 4 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and device for recognizing gait information using plurality of magnetic sensors10 Feb 2026US 12,544,269 B2Jeongseok Chemical Corporation
- Safety smart shelter for disaster evacuation14 Oct 2025US 12,442,209 B2Dwelling Co.,Ltd
- Warning dome device and manufacture method thereof29 Jul 2025US 12,370,119 B2
- Detectable warning system29 Apr 2025US 12,285,382 B2Safety Step Td, Inc.
- System and method for improving mental mapping skills for enhanced orientation and mobility for the visually impaired15 Apr 2025US 12,274,664 B1
- Dangerous area notification apparatus20 Aug 2026US 2026/0247068 A1NTT, Inc.
- System and method for intelligent mobility assistance (ami)4 Jun 2026US 2026/0153340 A1Interlight Sp, S. L.
- Warning dome device and manufacture method thereof6 Nov 2025US 2025/0339332 A1
- Braille block with qr code displayed for guiding the visually impaired and information guidance system using same5 Jun 2025US 2025/0182648 A1Eyesharenet Inc.
- Tactile warning panel system with geothermal system20 Feb 2025US 2025/0057721 A1Brandbumps, LLC
Most cited
By later US patents
- Mobility guide tile for visually handicapped168US 4,715,743 A1987
- Embedment tiles for pedestrian platforms and walkways65US 5,775,835 A1998
- Location, orientation, product and color identification system for the blind or visually impaired47US 7,267,281 B22007
- Method and apparatus for forming walkways having detectable warning surfaces44US 5,271,690 AStampcrete International Ltd. · 1993
- Metal tactile edge-warning strip42US 5,217,319 AAdvantage Metal Systems, Inc. · 1993