B29C 66/81435
Comprising several parallel ridges
Official title: {comprising several parallel ridges, e.g. for crimping (comprising a single ridge B29C66/81427)}
B29C66/81435 (Comprising several parallel ridges) appears on 328 US grants and 274 published applications in this corpus.
Search patents in B29C- Granted patents
- 328
- Published applications
- 274
- Assignees
- 220
- Inventors
- 640
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 2 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 0 |
| 2002 | 3 | 7 |
| 2003 | 7 | 8 |
| 2004 | 8 | 16 |
| 2005 | 7 | 10 |
| 2006 | 6 | 9 |
| 2007 | 4 | 5 |
| 2008 | 5 | 4 |
| 2009 | 1 | 6 |
| 2010 | 4 | 13 |
| 2011 | 7 | 13 |
| 2012 | 6 | 16 |
| 2013 | 6 | 17 |
| 2014 | 6 | 10 |
| 2015 | 14 | 12 |
| 2016 | 9 | 18 |
| 2017 | 7 | 11 |
| 2018 | 15 | 11 |
| 2019 | 14 | 15 |
| 2020 | 15 | 10 |
| 2021 | 11 | 12 |
| 2022 | 10 | 10 |
| 2023 | 11 | 8 |
| 2024 | 3 | 18 |
| 2025 | 16 | 10 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for sealing battery case and secondary battery manufactured using the same11 Aug 2026US 12,706,322 B2LG Energy Solution, Ltd.
- Method and device for welding at least two profiled sections for window or door frames or leaves7 Jul 2026US 12,674,352 B2Rotox Holding GmbH
- Panel structure manufacturing device and panel structure manufacturing method2 Jun 2026US 12,644,282 B2Mitsubishi Heavy Industries, Ltd.
- Apparatus and a method for bonding webs of non-woven plastic material28 Apr 2026US 12,611,855 B2Dukane IAS, LLC
- Ultrasonic and vibration welding of thermoplastics using a vibratable tool24 Mar 2026US 12,583,185 B2Branson Ultrasonics Corporation
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242085 A1Tetra Laval Holdings & Finance S. A.
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0242086 A1Tetra Laval Holdings & Finance S. A.
- Package sealing apparatus6 Aug 2026US 2026/0225754 A1Mars, Incorporated
- Web processing machines with ultrasonic sealers9 Apr 2026US 2026/0097571 A1CMD Corporation
- 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
Most cited
By later US patents
- Elasticized disposable training pant and method of making the same809US 5,246,433 AThe Procter & Gamble Company · 1993
- Disposable training pant having fusion-slit side seams132US 5,236,430 AThe Procter & Gamble Company · 1993
- Elasticized disposable training pant having differential extensibility132US 5,464,401 AThe Procter & Gamble Company · 1995
- Dynamic friction bonding process101US 4,144,110 A1979
- Method and apparatus for sealing the sidewall and bottom seam portions of two-piece containers during manufacture thereof96US 4,409,045 AMaryland Cup Corporation · 1983