B29C 66/8221
Scissor or lever mechanisms, i.e. involving a pivot point
Official title: {Scissor or lever mechanisms, i.e. involving a pivot point}
B29C66/8221 (Scissor or lever mechanisms, i.e. involving a pivot point) appears on 895 US grants and 408 published applications in this corpus.
Search patents in B29C- Granted patents
- 895
- Published applications
- 408
- Assignees
- 531
- Inventors
- 1,373
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 24 | 0 |
| 1978 | 34 | 0 |
| 1979 | 10 | 0 |
| 1980 | 21 | 0 |
| 1981 | 23 | 0 |
| 1982 | 15 | 0 |
| 1983 | 14 | 0 |
| 1984 | 22 | 0 |
| 1985 | 21 | 0 |
| 1986 | 23 | 0 |
| 1987 | 16 | 0 |
| 1988 | 21 | 0 |
| 1989 | 30 | 0 |
| 1990 | 20 | 0 |
| 1991 | 20 | 0 |
| 1992 | 11 | 0 |
| 1993 | 19 | 0 |
| 1994 | 19 | 0 |
| 1995 | 13 | 0 |
| 1996 | 19 | 0 |
| 1997 | 21 | 0 |
| 1998 | 39 | 0 |
| 1999 | 15 | 0 |
| 2000 | 25 | 0 |
| 2001 | 24 | 9 |
| 2002 | 20 | 23 |
| 2003 | 38 | 26 |
| 2004 | 20 | 27 |
| 2005 | 15 | 22 |
| 2006 | 24 | 30 |
| 2007 | 12 | 19 |
| 2008 | 15 | 14 |
| 2009 | 12 | 30 |
| 2010 | 17 | 22 |
| 2011 | 18 | 21 |
| 2012 | 12 | 16 |
| 2013 | 16 | 23 |
| 2014 | 16 | 18 |
| 2015 | 14 | 25 |
| 2016 | 21 | 18 |
| 2017 | 13 | 11 |
| 2018 | 14 | 10 |
| 2019 | 13 | 5 |
| 2020 | 14 | 10 |
| 2021 | 7 | 8 |
| 2022 | 9 | 6 |
| 2023 | 6 | 3 |
| 2024 | 4 | 3 |
| 2025 | 4 | 5 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Portable conduction welding apparatus, system, and method for conduction welding of thermoplastic composite parts25 Jun 2026US 2026/0175523 A1The Boeing Company
- Sealing systems for use with product bags used in cryogenic freezing and methods of use18 Jun 2026US 2026/0167372 A1Kite Pharma, Inc.
- Method for connecting two plastic pipes together, as well as an induction connecting sleeve for use in the method5 Feb 2026US 2026/0036237 A1Merisa Investments BV
- Material joining device and method16 Oct 2025US 2025/0319668 A1The Steelastic Company
Most cited
By later US patents
- Suture fusing and cutting apparatus775US 4,662,068 A1987
- Fastener installation method506US 4,093,491 A1978
- Stapling apparatus and method and thermoplastic stables used therewith406US 4,281,785 ADayco Corporation · 1981
- Apparatus for fabricating garments174US 5,643,396 AKimberly-Clark Worldwide, Inc. · 1997
- Composite method for fabricating garments163US 5,660,657 AKimberly-Clark Worldwide, Inc. · 1997