F16G 13/04
Toothed chains
F16G13/04 (Toothed chains) appears on 291 US grants and 274 published applications in this corpus.
Search patents in F16G- Granted patents
- 291
- Published applications
- 274
- Assignees
- 71
- Inventors
- 340
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 14 | 0 |
| 1994 | 4 | 0 |
| 1995 | 10 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 9 | 0 |
| 2001 | 10 | 10 |
| 2002 | 19 | 29 |
| 2003 | 16 | 18 |
| 2004 | 7 | 7 |
| 2005 | 5 | 9 |
| 2006 | 8 | 10 |
| 2007 | 3 | 27 |
| 2008 | 5 | 23 |
| 2009 | 6 | 19 |
| 2010 | 12 | 19 |
| 2011 | 12 | 14 |
| 2012 | 7 | 9 |
| 2013 | 8 | 10 |
| 2014 | 9 | 5 |
| 2015 | 15 | 9 |
| 2016 | 8 | 15 |
| 2017 | 11 | 5 |
| 2018 | 7 | 9 |
| 2019 | 7 | 3 |
| 2020 | 4 | 3 |
| 2021 | 1 | 2 |
| 2022 | 1 | 6 |
| 2023 | 5 | 3 |
| 2024 | 6 | 5 |
| 2025 | 3 | 1 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Link for a multi-link conveyor chain2 Jun 2026US 12,643,742 B2Pennine Industrial Equipment Limited
- Flat top conveyor chain15 Jul 2025US 12,358,728 B1Ramsey Products Corporation
- Silent chain and chain drive system24 Jun 2025US 12,338,875 B2Tsubakimoto Chain Co.
- Toothed chain for a bicycle11 Mar 2025US 12,246,796 B2Ratio Technology Limited
- Drive chain and method for manufacturing a drive-chain29 Oct 2024US 12,129,910 B2Miranda & Irmao, Lda.
- Interlocking chain27 Aug 2026US 2026/0251201 A1Tsubakimoto Chain Co.
- Chain2 Apr 2026US 2026/0092639 A1Daido Kogyo Co., Ltd.
- Silent chain and transmission mechanism having the same12 Feb 2026US 2026/0043456 A1Kmc Chain Industrial Co., Ltd.
- Silent chain and chainring12 Feb 2026US 2026/0043458 A1Kmc Chain Industrial Co., Ltd.
- Extended-Life Tire Chain and Method of Extending the Life of a Tire Chain29 May 2025US 2025/0170863 A1
Most cited
By later US patents
- Composite chain link assembly58US 4,342,560 ABorg-Warner Corporation · 1982
- Detachable link chain58US 4,473,365 A1984
- Pitch equalized chain with frequency modulated engagement51US 4,915,675 A1990
- Phased chain assemblies47US 5,427,580 ABorg-Warner Automotive, Inc. · 1995
- Power transmission chain46US 4,832,668 ABorg-Warner Corporation · 1989