B23P 2700/04
Connecting rods
B23P2700/04 (Connecting rods) appears on 55 US grants and 35 published applications in this corpus.
Search patents in B23P- Granted patents
- 55
- Published applications
- 35
- Assignees
- 39
- Inventors
- 100
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 4 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 2 | 2 |
| 2010 | 3 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 0 |
| 2014 | 4 | 0 |
| 2015 | 0 | 4 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 2 | 0 |
| 2019 | 3 | 3 |
| 2020 | 1 | 1 |
| 2021 | 1 | 3 |
| 2022 | 3 | 2 |
| 2023 | 3 | 0 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Reinforced press base, strengthening ring, and method of reinforcing a press base23 Jan 2024US 11,878,485 B1US Synthetic Corporation
- High pressure press and method of making the same2 Jan 2024US 11,858,230 B1US Synthetic Corporation
- Method for manufacturing a piston rod unit and a hollow shaft12 Dec 2023US 11,841,034 B2Liebherr-Components Kirchdorf GmbH
- Method of designing and producing carbon fiber connecting rods7 Nov 2023US 11,806,946 B1AWA Forged Composites, LLC
- Method and system for manufacturing engine connection rod assemblies22 Aug 2023US 11,731,189 B1Caterpillar Inc.
- Method of designing and producing fiber-reinforced polymer pistons29 Feb 2024US 2024/0066644 A1AWA Forged Composites, LLC
- Method for manufacturing a piston rod unit and a hollow shaft21 Apr 2022US 2022/0120296 A1Liebherr-Components Kirchdorf GmbH
- Method of Designing and Producing Fiber-Reinforced Polymer Pistons17 Feb 2022US 2022/0048146 A1AWA Forged Composites, LLC
- Method for assembling dual-head pulling rods2 Sep 2021US 2021/0270031 A1Wenzhou University Oujiang College
- Grooving tool for connecting rod and breaking-promotion-portion forming device5 Aug 2021US 2021/0237171 A1Mazda Motor Corporation
Most cited
By later US patents
- Method for producing a hollow composite members115US 5,664,327 AEmitec Gesellschaft fur Emissionstechnologie GmbH · 1997
- Multiple part tubular member and method and apparatus for manufacture thereof40US 3,994,054 ABrunswick Corporation · 1976
- Low-cost method of making cracked connecting rods comprised of forged wrought steel33US 5,105,538 AFord Motor Company · 1992
- Method for the manufacture of connecting rods for small reciprocating engines22US 4,198,879 ACalnetics Corporation · 1980
- High performance forged aluminum connecting rod and method of making the same16US 6,134,779 A2000