B29C 49/087
Means for providing controlled or limited stretch ratio
Official title: {Means for providing controlled or limited stretch ratio}
B29C49/087 (Means for providing controlled or limited stretch ratio) appears on 252 US grants and 209 published applications in this corpus.
Search patents in B29C- Granted patents
- 252
- Published applications
- 209
- Assignees
- 101
- Inventors
- 398
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 9 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 4 |
| 2002 | 10 | 12 |
| 2003 | 7 | 14 |
| 2004 | 11 | 9 |
| 2005 | 4 | 11 |
| 2006 | 1 | 9 |
| 2007 | 1 | 9 |
| 2008 | 4 | 12 |
| 2009 | 4 | 9 |
| 2010 | 5 | 9 |
| 2011 | 5 | 16 |
| 2012 | 7 | 8 |
| 2013 | 9 | 7 |
| 2014 | 12 | 14 |
| 2015 | 7 | 9 |
| 2016 | 5 | 5 |
| 2017 | 12 | 14 |
| 2018 | 5 | 10 |
| 2019 | 10 | 2 |
| 2020 | 7 | 2 |
| 2021 | 4 | 7 |
| 2022 | 0 | 4 |
| 2023 | 5 | 3 |
| 2024 | 4 | 6 |
| 2025 | 3 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for operating a container treatment system and container treatment system with optimized parameters14 Apr 2026US 12,600,076 B2Krones AG
- Lightweight plastic container and preform28 Oct 2025US 12,454,385 B2Plastipak Packaging, Inc.
- Lightweight plastic container and preform19 Aug 2025US 12,391,424 B2Plastipak Packaging, Inc.
- Article with visual effect10 Jun 2025US 12,325,173 B2The Procter & Gamble Company
- Wet spun fibers, wet formed film, and production method therefor12 Nov 2024US 12,139,819 B2National University Corporation Okayama University
- Resin mixture, preform, biaxially oriented molded article, resin pellet and method for producing biaxially oriented molded article28 May 2026US 2026/0145378 A1
- Polymer, preform, biaxially stretched molded article, resin pellet, and method of producing biaxially stretched molded article26 Mar 2026US 2026/0085185 A1
- Lightweight plastic container and preform5 Feb 2026US 2026/0035125 A1Plastipak Packaging, Inc.
- Lightweight plastic container and preform4 Dec 2025US 2025/0368378 A1Plastipak Packaging, Inc.
- Lightweight plastic container and preform19 Sep 2024US 2024/0308718 A1Plastipak Packaging, Inc.
Most cited
By later US patents
- Pet container for hot filled applications260US 5,067,622 AVan Dorn Company · 1991
- Pasteurizable plastic container191US 5,908,128 AContinental PET Technologies, Inc. · 1999
- Preform and bottle using pet/pen blends and copolymers189US 5,888,598 AThe Coca-Cola Company · 1999
- Container and method of making container from polyethylene naphthalate and copolymers thereof188US 5,780,130 AThe Coca-Cola Company · 1998
- Heat-resistant pressure-resistant and self standing container and method of producing thereof184US 5,906,286 AToyo Seikan Kaisha, Ltd. · 1999