Y10S 297/04
Wheelchair
Y10S297/04 (Wheelchair) appears on 709 US grants and 102 published applications in this corpus.
Search patents in Y10S- Granted patents
- 709
- Published applications
- 102
- Assignees
- 224
- Inventors
- 891
- Latest grant
- 5 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 15 | 0 |
| 1978 | 18 | 0 |
| 1979 | 11 | 0 |
| 1980 | 18 | 0 |
| 1981 | 10 | 0 |
| 1982 | 16 | 0 |
| 1983 | 19 | 0 |
| 1984 | 24 | 0 |
| 1985 | 35 | 0 |
| 1986 | 33 | 0 |
| 1987 | 32 | 0 |
| 1988 | 25 | 0 |
| 1989 | 31 | 0 |
| 1990 | 30 | 0 |
| 1991 | 38 | 0 |
| 1992 | 26 | 0 |
| 1993 | 25 | 0 |
| 1994 | 31 | 0 |
| 1995 | 16 | 0 |
| 1996 | 21 | 0 |
| 1997 | 25 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 24 | 0 |
| 2001 | 23 | 4 |
| 2002 | 23 | 10 |
| 2003 | 11 | 9 |
| 2004 | 11 | 13 |
| 2005 | 14 | 18 |
| 2006 | 17 | 9 |
| 2007 | 13 | 5 |
| 2008 | 5 | 5 |
| 2009 | 3 | 2 |
| 2010 | 4 | 4 |
| 2011 | 4 | 2 |
| 2012 | 7 | 5 |
| 2013 | 2 | 4 |
| 2014 | 2 | 2 |
| 2015 | 5 | 2 |
| 2016 | 3 | 3 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Wheelchair accessory apparatus5 Jul 2022US 11,376,174 B2
- Suspension for wheeled vehicles4 Jan 2022US 11,213,441 B2Invacare Corporation
- Lateral support for a seat13 Apr 2021US 10,973,330 B2
- Ergonomically designed seating apparatus2 Jun 2020US 10,667,969 B2Kinetic Innovative Seating System LLC
- Suspension for wheeled vehicles24 Dec 2019US 10,512,572 B2Invacare Corporation
- Wheelchair Accessory Apparatus3 Jun 2021US 2021/0161751 A1
- Suspension for wheeled vehicles2 Jul 2020US 2020/0206047 A1Invacare Corporation
- A lateral support for a seat30 Jan 2020US 2020/0029694 A1Rolapal Limited
- Ergonomically Designed Seating Apparatus18 Jul 2019US 2019/0216662 A1Kinetic Innovative Seating System LLC
- Suspension for wheeled vehicles9 Aug 2018US 2018/0221225 A1Invacare Corporation
Most cited
By later US patents
- Thermoplastic elastomer gelatinous articles260US 5,334,646 AApplied Elastomerics, Inc. · 1994
- Gelatinous elastomer articles255US 5,633,286 AApplied Elastomerics, Inc. · 1997
- Gelatinous elastomer articles235US 5,336,708 AApplied Elastomerics, Inc. · 1994
- Combination wheelchair and walker apparatus219US 4,809,804 AFalcon Rehabilitation Products, Inc. · 1989
- Method and apparatus for positioning a human body171US 5,642,302 ABanque de Developpement du Canada · 1997