B62K 13/02
To a tandem
Official title: to a tandem
B62K13/02 (To a tandem) appears on 62 US grants and 42 published applications in this corpus.
Search patents in B62K- Granted patents
- 62
- Published applications
- 42
- Assignees
- 19
- Inventors
- 94
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 2 |
| 2002 | 2 | 0 |
| 2003 | 4 | 4 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 3 | 2 |
| 2011 | 2 | 4 |
| 2012 | 2 | 1 |
| 2013 | 3 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 4 |
| 2017 | 4 | 1 |
| 2018 | 3 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 3 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Quadrupedal tricycle9 Jun 2026US 12,649,539 B1
- Device for towing a towed bicycle with a towing bicycle7 Apr 2026US 12,595,019 B2
- Human-powered vehicle upon which users can ride27 Jun 2023US 11,685,459 B2
- Rod piece connection device, and bicycle frame and tandem bicycle frame having the same7 Mar 2023US 11,597,464 B2
- Variable wheeled vehicle28 Feb 2023US 11,591,037 B2Hyundai Motor Company
- Tandem bicycle trailer7 May 2026US 2026/0125134 A1
- Bicycle trailers13 Mar 2025US 2025/0083766 A1
- Device for towing a towed bicycle with a towing bicycle7 Dec 2023US 2023/0391417 A1
- A monowheel system26 Oct 2023US 2023/0339562 A1Watt Car Industries Ltd.
- Rod piece connection device, and bicycle frame and tandem bicycle frame having the same17 Feb 2022US 2022/0048590 A1Ideal Bike Corp.
Most cited
By later US patents