B62K 19/34
Bottom brackets
B62K19/34 (Bottom brackets) appears on 247 US grants and 269 published applications in this corpus.
Search patents in B62K- Granted patents
- 247
- Published applications
- 269
- Assignees
- 132
- Inventors
- 422
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 5 |
| 2004 | 3 | 11 |
| 2005 | 6 | 5 |
| 2006 | 5 | 4 |
| 2007 | 3 | 2 |
| 2008 | 1 | 9 |
| 2009 | 0 | 4 |
| 2010 | 5 | 5 |
| 2011 | 1 | 8 |
| 2012 | 2 | 2 |
| 2013 | 10 | 11 |
| 2014 | 6 | 6 |
| 2015 | 6 | 10 |
| 2016 | 8 | 11 |
| 2017 | 10 | 17 |
| 2018 | 11 | 20 |
| 2019 | 12 | 20 |
| 2020 | 24 | 24 |
| 2021 | 19 | 13 |
| 2022 | 10 | 15 |
| 2023 | 11 | 22 |
| 2024 | 12 | 20 |
| 2025 | 11 | 8 |
| 2026 | 6 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Foldable bicycle8 Sep 2026US 12,728,946 B1
- Electrically-assisted vehicle propulsion system26 May 2026US 12,637,172 B2E2 Drives SA
- Motor unit and electric bicycle31 Mar 2026US 12,589,829 B2Panasonic Intellectual Property Management Co., Ltd.
- Electric bicycle drive unit fastening assembly24 Feb 2026US 12,559,197 B2Sram, LLC
- Motor unit with improved heat dissipation capability for use in electric bicycles3 Feb 2026US 12,539,937 B2Panasonic Intellectual Property Management Co., Ltd.
- Power assembly for electric-assisted bicycle13 Aug 2026US 2026/0233805 A1Shihlin Electric & Engineering Corp.
- Continuously variable transmission and bicycle9 Jul 2026US 2026/0192882 A1Shenzhen Ximeet Technology Co., Ltd
- Electronic seatpost for electrically power assisted bicycle2 Jul 2026US 2026/0184396 A1J. D. Components Co., Ltd.
- Main Frame, Front Fork, and Bicycle Frame Comprising Same25 Jun 2026US 2026/0175939 A1
- Sensor Assembly for Detecting a Pedaling Frequency of a Bicycle11 Jun 2026US 2026/0160580 A1Robert Bosch GmbH
Most cited
By later US patents
- Anti-bob system for cycles142US 6,935,157 B22005
- Gear crank for a bicycle52US 4,331,043 AShimano Industrial Company Limited · 1982
- Bicycle crank bearing assembly48US 4,545,691 A1985
- Foot operated crank assembly46US 4,358,967 A1982
- Gear crank for bicycles43US 4,201,120 AShimano Industrial Company Limited · 1980