B29C 2949/3038
Having more than three components being injected
Official title: having more than three components being injected
B29C2949/3038 (Having more than three components being injected) appears on 129 US grants and 124 published applications in this corpus.
Search patents in B29C- Granted patents
- 129
- Published applications
- 124
- Assignees
- 55
- Inventors
- 209
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 1 |
| 2002 | 9 | 9 |
| 2003 | 6 | 12 |
| 2004 | 10 | 15 |
| 2005 | 5 | 11 |
| 2006 | 0 | 11 |
| 2007 | 2 | 9 |
| 2008 | 7 | 13 |
| 2009 | 5 | 5 |
| 2010 | 7 | 12 |
| 2011 | 5 | 4 |
| 2012 | 6 | 2 |
| 2013 | 4 | 3 |
| 2014 | 6 | 2 |
| 2015 | 3 | 3 |
| 2016 | 2 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 3 |
| 2021 | 3 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Container and method of manufacture18 Nov 2025US 12,472,674 B1Ring Container Technologies, LLC
- Container and method of manufacture9 Jul 2024US 12,030,233 B2Ring Container Technologies, LLC
- Blow molded article with visual effects14 Nov 2023US 11,814,208 B2The Procter & Gamble Company
- Preform and bottle18 Oct 2022US 11,472,090 B2Yoshino Kogyosho Co., Ltd.
- Container and method of manufacture28 Dec 2021US 11,207,817 B2Ring Container Technologies, LLC
- Container and method of manufacture23 Apr 2026US 2026/0109103 A1Ring Container Technologies, LLC
- Container and method of manufacture8 Aug 2024US 2024/0262028 A1Ring Container Technologies, Lld
- Container and method of manufacture10 Mar 2022US 2022/0072757 A1Ring Container Technologies, LLC
- Blow molded article with visual effects2 Sep 2021US 2021/0269188 A1The Procter & Gamble Company
- Container and method of manufacture4 Jun 2020US 2020/0171730 A1Ring Container Technologies, LLC
Most cited
By later US patents
- Squeezable multi-layer dispensing container with one-way valve197US 5,332,121 AContinental PET Technologies, Inc. · 1994
- Biaxially drawn polyester vessel having resistance to heat distortion and gas barrier properties and process for preparation thereof179US 4,818,575 AToyo Seikan Kaisha, Ltd. · 1989
- Preform and method for manufacturing a multi-layer blown finish container124US 6,749,780 B2Graham Packaging Company L. P. · 2004
- Multilayer bottle with separable inner layer and method for forming same102US 5,301,838 AContinental PET Technologies, Inc. · 1994
- Oxygen scavenging composition for multilayer preform and container101US 5,759,653 AContinental PET Technologies, Inc. · 1998