B29C 55/165
Apparatus therefor
Official title: {Apparatus therefor}
B29C55/165 (Apparatus therefor) appears on 114 US grants and 88 published applications in this corpus.
Search patents in B29C- Granted patents
- 114
- Published applications
- 88
- Assignees
- 55
- Inventors
- 219
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 7 |
| 2005 | 3 | 4 |
| 2006 | 7 | 8 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 4 |
| 2011 | 2 | 0 |
| 2012 | 2 | 4 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 1 | 6 |
| 2017 | 1 | 4 |
| 2018 | 2 | 10 |
| 2019 | 4 | 6 |
| 2020 | 9 | 4 |
| 2021 | 6 | 5 |
| 2022 | 3 | 3 |
| 2023 | 2 | 2 |
| 2024 | 5 | 4 |
| 2025 | 2 | 5 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Link mechanism for resin-film stretch apparatus, resin-film stretch apparatus, and method of manufacturing resin film8 Sep 2026US 12,728,585 B2The Japan Steel Works, Ltd.
- Method and apparatus for stretching plastic films30 Jun 2026US 12,668,019 B2BB Engineering GmbH
- Link mechanism, link device, and stretching machine23 Jun 2026US 12,661,845 B2The Japan Steel Works, Ltd.
- Stretching apparatus and parts replacement method of stretching apparatus26 May 2026US 12,636,818 B2The Japan Steel Works, Ltd.
- Link mechanism, link device, and stretching machine10 Feb 2026US 12,544,970 B2The Japan Steel Works, Ltd.
- Link mechanism and drawing machine24 Sep 2026US 2026/0284958 A1The Japan Steel Works, Ltd.
- Link mechanism, link device, and stretching machine17 Sep 2026US 2026/0273837 A1The Japan Steel Works, Ltd.
- Stretching machine and rail for stretching machine13 Aug 2026US 2026/0233456 A1The Japan Steel Works, Ltd.
- Gripper unit and stretching unit20 Nov 2025US 2025/0353243 A1BrüCkner Maschinenbau GmbH & Co. KG
- Stretching machine and rail for stretching machine18 Sep 2025US 2025/0289174 A1The Japan Steel Works, Ltd.
Most cited
By later US patents
- Apparatus for drawing plastic film in a tenter frame79US 5,072,493 AE. I. Du Pont de Nemours and Company · 1991
- Process and apparatus for the simultaneous biaxial stretching of a plastic film60US 4,330,499 AInternationale Octrooi Maatschappij "Octropa" B.V. · 1982
- Method of drawing plastic film in a tenter frame57US 5,051,225 AE. I. Du Pont de Nemours and Company · 1991
- Methods and devices for stretching polymer films45US 6,949,212 B23M Innovative Properties Company · 2005
- Devices for stretching polymer films36US 7,316,558 B23M Innovative Properties Company · 2008