B29C 66/8226
Cam mechanisms
Official title: {Cam mechanisms; Wedges; Eccentric mechanisms}
B29C66/8226 (Cam mechanisms) appears on 459 US grants and 222 published applications in this corpus.
Search patents in B29C- Granted patents
- 459
- Published applications
- 222
- Assignees
- 260
- Inventors
- 717
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 16 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 15 | 0 |
| 1982 | 7 | 0 |
| 1983 | 11 | 0 |
| 1984 | 12 | 0 |
| 1985 | 18 | 0 |
| 1986 | 9 | 0 |
| 1987 | 9 | 0 |
| 1988 | 12 | 0 |
| 1989 | 9 | 0 |
| 1990 | 10 | 0 |
| 1991 | 10 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 6 | 0 |
| 1997 | 14 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 14 | 0 |
| 2001 | 8 | 3 |
| 2002 | 8 | 7 |
| 2003 | 8 | 12 |
| 2004 | 8 | 9 |
| 2005 | 10 | 12 |
| 2006 | 7 | 9 |
| 2007 | 7 | 7 |
| 2008 | 8 | 8 |
| 2009 | 5 | 7 |
| 2010 | 7 | 12 |
| 2011 | 2 | 8 |
| 2012 | 7 | 9 |
| 2013 | 6 | 16 |
| 2014 | 10 | 12 |
| 2015 | 9 | 8 |
| 2016 | 13 | 15 |
| 2017 | 8 | 9 |
| 2018 | 11 | 7 |
| 2019 | 12 | 10 |
| 2020 | 9 | 13 |
| 2021 | 8 | 9 |
| 2022 | 11 | 5 |
| 2023 | 6 | 5 |
| 2024 | 3 | 3 |
| 2025 | 8 | 7 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heat-sealing apparatus for wrapping articles16 Jun 2026US 12,654,895 B2Barry-Wehmiller Company
- Multi-purpose sealing module for plastic film based bags and pouches making machine7 Apr 2026US 12,594,737 B2Mamata Machinery Private Limited
- Vertical form fill sealing machine and method for operating the vertical form fill sealing machine10 Feb 2026US 12,545,461 B2Syntegon Packaging Solutions B.V.
- Expansible press plunger, an attachment unit for attaching a container element to a container body and a method for sealing a packaging container4 Nov 2025US 12,459,690 B2Graphic Packaging International, Inc.
- Apparatus and a method for entrapping an elastomeric material with form-fitting elastomeric regions23 Sep 2025US 12,419,791 B2Dukane IAS, LLC
- Apparatus and a method for entrapping an elastomeric material with form-fitting elastomeric regions18 Dec 2025US 2025/0381072 A1Dukane IAS, LLC
- Heat-sealing apparatus for wrapping articles23 Oct 2025US 2025/0326511 A1BW Flexible Systems
- Thermoplastic non-woven textile elements22 May 2025US 2025/0163623 A1NIKE, Inc.
- Apparatus and a method for entrapping an elastomeric material with form-fitting elastomeric regions17 Apr 2025US 2025/0120856 A1Dukane IAS, LLC
- Weld Seam, Method and Device for Connecting Plastics Films by Thermal Joining, and Use of a Blow-Forging Press27 Mar 2025US 2025/0100230 A1
Most cited
By later US patents
- Position feedback system and method for use thereof1,075US 6,625,517 B12003
- 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
- Sterile connection process, apparatus and system156US 4,610,670 AE. I. Du Pont de Nemours and Company · 1986
- Methods and apparatus for intermittent rotary ultrasonic bonding system130US 6,123,792 AKimberly-Clark Worldwide, Inc. · 2000