B29C 66/221
Being in the form of a sinusoidal wave
Official title: {being in the form of a sinusoidal wave (B29C66/2272 takes precedence)}
B29C66/221 (Being in the form of a sinusoidal wave) appears on 109 US grants and 125 published applications in this corpus.
Search patents in B29C- Granted patents
- 109
- Published applications
- 125
- Assignees
- 96
- Inventors
- 255
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 3 |
| 2003 | 2 | 1 |
| 2004 | 4 | 5 |
| 2005 | 1 | 3 |
| 2006 | 3 | 4 |
| 2007 | 1 | 5 |
| 2008 | 0 | 3 |
| 2009 | 4 | 7 |
| 2010 | 3 | 3 |
| 2011 | 2 | 7 |
| 2012 | 3 | 4 |
| 2013 | 5 | 11 |
| 2014 | 2 | 10 |
| 2015 | 8 | 2 |
| 2016 | 5 | 3 |
| 2017 | 4 | 6 |
| 2018 | 1 | 5 |
| 2019 | 5 | 8 |
| 2020 | 5 | 9 |
| 2021 | 9 | 8 |
| 2022 | 3 | 4 |
| 2023 | 9 | 7 |
| 2024 | 4 | 2 |
| 2025 | 4 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vacuum sealer25 Aug 2026US 12,715,637 B2Ningbo Kedly Appliance Industry Co., Ltd.
- Flat membrane element and method for producing same13 Jan 2026US 12,521,679 B2Kubota Corporation
- Reinforced therapeutic wrap and method23 Dec 2025US 12,502,330 B2Avent, Inc.
- Elastic entrapment with waist cap bonding7 Oct 2025US 12,433,797 B2Curt G. Joa, Inc.
- Marking label, marking system and method for producing a marking label19 Aug 2025US 12,393,814 B2Schreiner Group GmbH & Co. KG
- Vacuum sealer26 Feb 2026US 2026/0054873 A1Ningbo Kedly Appliance Industry Co., Ltd.
- Reinforced therapeutic wrap and method22 May 2025US 2025/0161142 A1Avent, Inc.
- Marking label, marking system and method for producing a marking label13 Feb 2025US 2025/0053770 A1Schreiner Group GmbH & Co. KG
- Structurally bonded arrangement19 Sep 2024US 2024/0308689 A1Airbus Helicopters Deutschland GmbH
- Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product1 Aug 2024US 2024/0252362 A1Curt G. Joa, Inc.
Most cited
By later US patents
- Apparatus and method for contouring elastic ribbon on disposable garments110US 4,917,746 A1990
- Bag constructions having inwardly directed side seal portions87US 5,971,613 AKapak Corporation · 1999
- Rupture lines in flexible packages84US 4,226,330 A1980
- Device for collecting and confining hospital and household waste83US 6,065,272 ACaptiva Holding · 2000
- Hoses for irrigation by dripping and the like and the process to manufacture the same70US 4,047,995 A1977