B62D 31/04
Superstructures for passenger vehicles: with more than one deck
Official title: with more than one deck
B62D31/04 (Superstructures for passenger vehicles: with more than one deck) appears on 16 US grants and 15 published applications in this corpus.
Search patents in B62D- Granted patents
- 16
- Published applications
- 15
- Assignees
- 12
- Inventors
- 33
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 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 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 4 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Retrofitted vehicle with improved passenger experience18 Nov 2025US 12,473,038 B2
- Retrofitted bus with improved passenger experience27 May 2025US 12,312,016 B2
- Frame structure provided with independent suspension for commercial vehicle21 Nov 2023US 11,820,195 B2Hyundai Motor Company
- Maintenance window structure for large vehicle4 Jul 2023US 11,691,481 B2Hyundai Motor Company
- System and method for assembling double-deck vehicle body7 Jun 2022US 11,352,080 B2Crrc Tangshan Co., Ltd.
- Retrofitted bus with improved passenger experience11 Sep 2025US 2025/0282430 A1
- Air conditioning system of double-decker vehicle, and double-decker vehicle27 Mar 2025US 2025/0100341 A1BYD Company Limited
- Retrofitted bus with improved passenger experience20 Feb 2025US 2025/0058836 A1
- Maintenance window structure for large vehicle3 Feb 2022US 2022/0032742 A1Hyundai Motor Company
- Frame structure provided with independent suspension for commercial vehicle13 Jan 2022US 2022/0009301 A1Hyundai Motor Company
Most cited
By later US patents
- Mobile office25US 5,197,774 ACaliformula del Nor Oeste · 1993
- Camping vehicle body18US 4,103,958 A1978
- Double deck bus15US 3,971,455 ARohr Industries, Inc. · 1976
- Arrangement for increased passengers utilization in mobile units13US 4,854,245 A1989
- Double deck rail car with baggage racks11US 4,951,560 ASociete Anonyme dite : Compagnie Industrielle de Materiel de Transport C.I.M.T. Lorraine · 1990