B29L 2023/008
Drinking straws
Official title: {Drinking straws}
B29L2023/008 (Drinking straws) appears on 24 US grants and 39 published applications in this corpus.
Search patents in B29L- Granted patents
- 24
- Published applications
- 39
- Assignees
- 23
- Inventors
- 62
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 3 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 5 |
| 2021 | 1 | 2 |
| 2022 | 0 | 2 |
| 2023 | 3 | 4 |
| 2024 | 1 | 7 |
| 2025 | 3 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Poly(3-hydroxybutyrate)-based resin tube and method for producing same10 Mar 2026US 12,570,850 B2Kaneka Corporation
- Method of producing a device for protecting a beverage straw25 Nov 2025US 12,478,201 B2
- Apparatus and methods for manufacturing biodegradable, compostable, drink straws from polyhydroxyalkanoate material15 Jul 2025US 12,358,199 B2New WinCup Holdings, Inc.
- Apparatus and methods for manufacturing biodegradable, compostable, drink straws from polyhydroxyalkanoate material11 Feb 2025US 12,220,852 B2New WinCup Holdings, Inc.
- Apparatus and methods for manufacturing biodegradable, compostable, drink straws from polyhydroxyalkanoate material7 May 2024US 11,974,683 B2New WinCup Holdings, Inc.
- Mold set, method for manufacturing straw using mold set, and straw30 Jul 2026US 2026/0216926 A1Kaneka Corporation
- Apparatus and methods for manufacturing biodegradable, compostable, drink straws from polyhydroxyalkanoate material8 May 2025US 2025/0144866 A1New WinCup Holdings, Inc.
- Resin composition for molding and molded article5 Dec 2024US 2024/0400822 A1Kaneka Corporation
- Straw and preparation method therefor21 Nov 2024US 2024/0384093 A1Beijing Phabuilder Biotechnology Co., Ltd.
- Method of producing a device for protecting a beverage straw10 Oct 2024US 2024/0336025 A1
Most cited
By later US patents
- Method and apparatus for microcellular polypropylene extrusion, and polypropylene articles produced thereby98US 6,231,942 B1Trexel, Inc. · 2001
- Recycling post consumer plastic products38US 5,295,582 ANovacor Chemicals (International) S.A. · 1994
- Apparatus for heat-attaching articles in a production line25US 4,384,915 ATetra Pak International Aktiebolag · 1983
- Drinking straw prepared from flattened polymeric tubular conduit, method of making same and dispenser therefor12US 6,736,409 B2Fort James Corporation · 2004
- Straw with a mouthpiece and a method of manufacturing the same11US 6,585,170 B2Mameita Co., Ltd. · 2003