B21D 53/14
Belts
Official title: belts, e.g. machine-gun belts
B21D53/14 (Belts) appears on 60 US grants and 65 published applications in this corpus.
Search patents in B21D- Granted patents
- 60
- Published applications
- 65
- Assignees
- 34
- Inventors
- 139
- Latest grant
- 22 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 5 |
| 2002 | 2 | 2 |
| 2003 | 5 | 1 |
| 2004 | 1 | 8 |
| 2005 | 7 | 0 |
| 2006 | 1 | 0 |
| 2007 | 2 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 1 | 1 |
| 2012 | 3 | 4 |
| 2013 | 2 | 3 |
| 2014 | 1 | 1 |
| 2015 | 3 | 5 |
| 2016 | 2 | 5 |
| 2017 | 1 | 2 |
| 2018 | 2 | 5 |
| 2019 | 2 | 13 |
| 2020 | 6 | 1 |
| 2021 | 7 | 1 |
| 2022 | 3 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal element for continuously variable transmission and method of manufacture the same22 Nov 2022US 11,506,256 B2Honda Motor Co., Ltd.
- Transverse segment for a drive belt and a drive belt for a continuously variable transmission including the transverse segment and a ring stack1 Nov 2022US 11,486,464 B2Robert Bosch GmbH
- Transmission belt and continuously variable transmission, method for designing element, and method for producing element11 Oct 2022US 11,466,752 B2Aisin Corporation
- Metal belt for continuously variable transmission and method of manufacturing metal ring of metal belt for continuously variable transmission12 Oct 2021US 11,143,269 B2Honda Motor Co., Ltd.
- Method for manufacturing metal element for continuously variable transmission27 Jul 2021US 11,072,016 B2Honda Motor Co., Ltd.
- Method for producing and/or processing a continuous belt comprising a belt body made of metal2 Jul 2026US 2026/0183857 A1Berndorf Band GmbH
- Metal strip production by grinding4 Jan 2024US 2024/0001504 A1Berndorf Band GmbH
- Manufacturing method and manufacturing device of element5 May 2022US 2022/0134408 A1Aisin Corporation
- Transverse segment for a drive belt and a drive belt for a continuously variable transmission including the transverse segment and a ring stack10 Jun 2021US 2021/0172496 A1Robert Bosch GmbH
- Transmission belt and continuously variable transmission, method for designing element, and method for producing element24 Sep 2020US 2020/0300335 A1Aisin Aw Co., Ltd.
Most cited
By later US patents
- Method of manufacturing laminated ring and apparatus for measuring circumferential length difference of ring in such method13US 6,318,140 B1Honda Giken Kogyo Kabushiki Kaisha · 2001
- Belt for continuously variable transmission11US 6,626,782 B1Honda Giken Kogyo Kabushiki Kaisha · 2003
- Metal belt and method for producing such10US 6,217,471 B1Van Doorne's Transmissie B. V. · 2001
- Method of and apparatus for blanking elements of belt for continuously variable transmission10US 6,427,512 B2Honda Giken Kogyo Kabushiki Kaisha · 2002
- Apparatus and method for work hardening an endless belt for use in a belt caster9US 5,640,868 ALarex A.G. · 1997