B29C 66/83221
Cooperating reciprocating tools, each tool reciprocating along one axis
Official title: {cooperating reciprocating tools, each tool reciprocating along one axis}
B29C66/83221 (Cooperating reciprocating tools, each tool reciprocating along one axis) appears on 1,082 US grants and 880 published applications in this corpus.
Search patents in B29C- Granted patents
- 1,082
- Published applications
- 880
- Assignees
- 675
- Inventors
- 2,095
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 13 | 0 |
| 1978 | 15 | 0 |
| 1979 | 5 | 0 |
| 1980 | 10 | 0 |
| 1981 | 12 | 0 |
| 1982 | 17 | 0 |
| 1983 | 10 | 0 |
| 1984 | 14 | 0 |
| 1985 | 23 | 0 |
| 1986 | 16 | 0 |
| 1987 | 17 | 0 |
| 1988 | 19 | 0 |
| 1989 | 15 | 0 |
| 1990 | 19 | 0 |
| 1991 | 16 | 0 |
| 1992 | 13 | 0 |
| 1993 | 25 | 0 |
| 1994 | 19 | 0 |
| 1995 | 14 | 0 |
| 1996 | 16 | 0 |
| 1997 | 17 | 0 |
| 1998 | 22 | 0 |
| 1999 | 20 | 0 |
| 2000 | 20 | 0 |
| 2001 | 27 | 10 |
| 2002 | 20 | 35 |
| 2003 | 30 | 26 |
| 2004 | 27 | 38 |
| 2005 | 14 | 25 |
| 2006 | 19 | 29 |
| 2007 | 7 | 30 |
| 2008 | 26 | 25 |
| 2009 | 11 | 35 |
| 2010 | 29 | 33 |
| 2011 | 15 | 32 |
| 2012 | 21 | 31 |
| 2013 | 24 | 45 |
| 2014 | 23 | 40 |
| 2015 | 28 | 40 |
| 2016 | 30 | 46 |
| 2017 | 35 | 44 |
| 2018 | 40 | 46 |
| 2019 | 33 | 34 |
| 2020 | 41 | 45 |
| 2021 | 37 | 41 |
| 2022 | 25 | 36 |
| 2023 | 31 | 30 |
| 2024 | 39 | 33 |
| 2025 | 28 | 37 |
| 2026 | 16 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242086 A1Tetra Laval Holdings & Finance S. A.
- Pouch sealing device and pouch sealing method20 Aug 2026US 2026/0246030 A1LG Energy Solution, Ltd.
- Apparatus and Method for Sealing Pouch-Shaped Battery Case30 Jul 2026US 2026/0221547 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Method of using ultrasonic vibration to secure body tissue391US 6,368,343 B12002
- Method of using ultrasonic vibration to secure body tissue347US 6,585,750 B2Bonutti 2003 Trust-A · 2003
- Shock absorbing component and construction method281US 6,029,962 ARetama Technology Corporation · 2000
- Reclosable bags, apparatus and method193US 4,355,494 AMinigrip, Inc. · 1982
- Compartmented flexible solution container177US 4,458,811 AAbbott Laboratories · 1984