B29C 66/8225
Crank mechanisms
Official title: {Crank mechanisms}
B29C66/8225 (Crank mechanisms) appears on 152 US grants and 99 published applications in this corpus.
Search patents in B29C- Granted patents
- 152
- Published applications
- 99
- Assignees
- 101
- Inventors
- 280
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 0 | 1 |
| 2003 | 5 | 4 |
| 2004 | 4 | 3 |
| 2005 | 1 | 3 |
| 2006 | 1 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 5 | 1 |
| 2010 | 1 | 6 |
| 2011 | 2 | 4 |
| 2012 | 3 | 4 |
| 2013 | 5 | 4 |
| 2014 | 4 | 7 |
| 2015 | 3 | 6 |
| 2016 | 5 | 5 |
| 2017 | 7 | 7 |
| 2018 | 4 | 6 |
| 2019 | 4 | 0 |
| 2020 | 5 | 4 |
| 2021 | 1 | 7 |
| 2022 | 5 | 6 |
| 2023 | 3 | 3 |
| 2024 | 5 | 4 |
| 2025 | 7 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-purpose sealing module for plastic film based bags and pouches making machine7 Apr 2026US 12,594,737 B2Mamata Machinery Private Limited
- Energy mechanism assemblies and methods of providing energy to an item30 Sep 2025US 12,427,725 B2Kimberly-Clark Worldwide, Inc.
- Packaging material sealing device, packaging machine and method for operating a packaging material sealing device12 Aug 2025US 12,384,583 B2Syntegon Packaging Solutions B.V.
- Packaging material sealing device, packaging machine and method for operating a packaging material sealing device27 May 2025US 12,312,117 B2Syntegon Packaging Solutions B.V.
- Vacuum packaging device20 May 2025US 12,304,676 B2
- Welding device16 Apr 2026US 2026/0103307 A1Zhejiang Weipai Packaging Equipment Co., Ltd.
- Method of Joining Sterile Connectors29 May 2025US 2025/0170385 A1Unicorn Biotechnologies Ltd.
- Packaging machine6 Feb 2025US 2025/0042594 A1Ulma Packaging, S. Coop.
- Transverse sealing device, method for operating the transverse sealing device and vertical form fill sealing machine9 Jan 2025US 2025/0011024 A1
- Multi-purpose sealing module for plastic film based bags and pouches making machine21 Nov 2024US 2024/0383221 A1Mamata Machinery Private Limited
Most cited
By later US patents
- Apparatus for and method of transverse sealing for a form-fill-seal packaging machine109US 5,279,098 AIshida Scales Mfg. Co., Ltd. · 1994
- Method of and apparatus for forming, filling and sealing packages76US 4,532,753 AHayssen Manufacturing Company · 1985
- Heat sealing mechanism with linearly movable seal bars68US 5,080,747 AKlockner Bartelt, Inc. · 1992
- Method and apparatus for form-fill-seal packaging of articles66US 4,757,668 AILAPAK Research & Development S.A. · 1988
- Fluidic deflator means and method for article packaging60US 5,170,609 AHershey Foods Corporation · 1992