B21L 99/00
Subject matter not provided for in other groups of this subclass
B21L99/00 (Subject matter not provided for in other groups of this subclass) appears on 32 US grants and 17 published applications in this corpus.
Search patents in B21L- Granted patents
- 32
- Published applications
- 17
- Assignees
- 19
- Inventors
- 38
- Latest grant
- 19 Apr 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 4 |
| 2003 | 2 | 3 |
| 2004 | 1 | 1 |
| 2005 | 3 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Wear crutches for linking members19 Apr 2016US 9,314,836 B2David Scott Holdings Pty Ltd
- Method of machining master link16 Apr 2013US 8,420,972 B2Daechang Forging Co., Ltd.
- Apparatus and method for stretching the links of a transmission chain while surpassing the limit of elasticity thereof17 May 2011US 7,942,766 B2Gear Chain Industrial B.V.
- Silent chain16 Jun 2009US 7,546,725 B2Tsubakimoto Chain Co.
- Method of forming chain links5 Dec 2006US 7,143,571 B2
- Laser-marked chain4 Oct 2018US 2018/0281050 A1BorgWarner Inc.
- Wear crutches for linking members29 Aug 2013US 2013/0219851 A1David Scott Holdings Pty Ltd
- Device and method for stretching a transmission chain28 Jun 2012US 2012/0159921 A1
- Method of Machining Master Link5 Nov 2009US 2009/0276079 A1Daechang Forging Co., Ltd.
- Device and method for stretching a transmission chain6 Mar 2008US 2008/0053733 A1
Most cited
By later US patents
- Method and apparatus for controlling fluid flow170US 5,161,773 ANumed, Inc. · 1992
- Hollow diamond cut rope chain with multi-faceted surfaces45US 5,581,993 AOroAmerica, Inc. · 1996
- Process for making hollow diamond cut rope chain34US 5,125,225 AA.K.S. Jewelry, Inc. · 1992
- Hollow diamond cut rope chain with multi-faceted surfaces30US 5,353,584 AOroAmerica, Inc. · 1994
- Method of producing chain links and chain links produced therefrom26US 5,309,704 A1994