B29D 16/00
Producing articles with corrugations
Official title: Producing articles with corrugations (B29D23/18 takes precedence)
B29D16/00 (Producing articles with corrugations) appears on 24 US grants and 15 published applications in this corpus.
Search patents in B29D- Granted patents
- 24
- Published applications
- 15
- Assignees
- 17
- Inventors
- 36
- Latest grant
- 18 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for producing a multiple layer material18 Jun 2024US 12,011,866 B2Wellplast AB
- Method and apparatus for fluting a web in the machine direction3 May 2022US 11,318,701 B2International Paper Company
- Apparatus for fluting a web in the machine direction5 Jan 2021US 10,882,270 B2Hbk Family, LLC
- Method and apparatus for fluting a web in the machine direction19 Nov 2019US 10,479,043 B2Hbk Family, LLC
- Method and apparatus for fluting a web in the machine direction29 May 2018US 9,981,441 B2Hbk Family, LLC
- Method and apparatus for the production of plastic containers23 Jul 2026US 2026/0208427 A1Sacmi Imola S.C.
- System and method for producing a multiple layer material30 Dec 2021US 2021/0402675 A1Wellplast AB
- Method and apparatus for fluting a web in the machine direction18 Mar 2021US 2021/0078282 A1Hbk Family, LLC
- Method and System of Corrugated Curved Crease Energy Absorbers26 Nov 2020US 2020/0370615 A1Massachusetts Institute of Technology
- Method and apparatus for fluting a web in the machine direction6 Feb 2020US 2020/0039172 A1Hbk Family, LLC
Most cited
By later US patents
- Slit film53US 3,985,599 A1976
- Method of processing semifinished products made of cross-linked plastic material39US 4,783,303 AWirsbo Pex Platzer Schwedenbau GmbH · 1988
- Extruded article and method of making the same31US 4,634,485 AMinnesota Mining and Manufacturing Company · 1987
- Accordion folded laminate of fiber sheet reinforced with thermoplastic film28US 4,931,342 ASprings Industries, Inc. · 1990
- Extruded article and method of making the same26US 4,631,215 AMinnesota Mining and Manufacturing Company · 1986