B21L 9/08
Combining the chain links with auxiliary parts
Official title: Combining the chain links with auxiliary parts, e.g. welding-on wear-resistant parts
B21L9/08 (Combining the chain links with auxiliary parts) appears on 17 US grants and 10 published applications in this corpus.
Search patents in B21L- Granted patents
- 17
- Published applications
- 10
- Assignees
- 10
- Inventors
- 42
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing gourmette jewellery articles24 Dec 2024US 12,172,205 B2Marco Bicego S.P.A.
- Methods of assembly for wedge clutch with wedge chain29 Mar 2022US 11,285,527 B2Schaeffler Technologies AG & Co. KG
- Chain component and chain16 Apr 2019US 10,260,596 B2Tsubakimoto Chain Co.
- Wear crutches for linking members19 Apr 2016US 9,314,836 B2David Scott Holdings Pty Ltd
- Chain link overlay and method of improving chain link aesthetics11 Aug 2009US 7,571,595 B2
- Method for producing gourmette jewellery articles12 Sep 2024US 2024/0300006 A1Marco Bicego S.P.A.
- Methods of assembly for wedge clutch with wedge chain26 Mar 2020US 2020/0094313 A1Schaeffler Technologies AG & Co. KG
- Chain component and chain4 Oct 2018US 2018/0283496 A1Tsubakimoto Chain Co.
- Chain component and chain4 Oct 2018US 2018/0283497 A1Tsubakimoto Chain Co.
- Wear crutches for linking members29 Aug 2013US 2013/0219851 A1David Scott Holdings Pty Ltd
Most cited
By later US patents
- Silent chain30US 6,068,568 ATsubakimoto Chain Co. · 2000
- Seal device in a roller chain22US 4,094,515 A1978
- Joint assembly to resist galling19US 6,485,116 B1Caterpillar Inc. · 2002
- Tenter frame apparatus and method14US 4,926,529 AMarshall and Williams Company · 1990
- Lubricant retaining chain13US 5,943,855 ATsubakimoto Chain Co. · 1999