B29C 51/40
Venting means
B29C51/40 (Venting means) appears on 13 US grants and 17 published applications in this corpus.
Search patents in B29C- Granted patents
- 13
- Published applications
- 17
- Assignees
- 17
- Inventors
- 46
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Signaling arrangements employing molded thermoplastics13 May 2025US 12,296,525 B2Digimarc Corporation
- Molding device25 Jun 2024US 12,017,401 B2Kabushiki Kaisha Toyota Chuo Kenkyusho
- 3D forming film manufacturing device and 3D forming film manufacturing method using same9 Jan 2024US 11,865,765 B2Realook & Company Corp.
- Molding mold and manufacturing method thereof22 Aug 2023US 11,731,338 B2KTX Co., Ltd.
- Manufacturing device of battery case having improved manufacturing processability and manufacturing method using the same19 Apr 2022US 11,305,476 B2LG Energy Solution, Ltd.
- Pouch Forming Device and Pouch Forming Method Using the Same6 Feb 2025US 2025/0041930 A1LG Energy Solution, Ltd.
- Apparatus for Forming Pouch-Shaped Secondary Battery Case and Forming Method Using the Same17 Oct 2024US 2024/0342781 A1LG Energy Solution, Ltd.
- Molding device24 Aug 2023US 2023/0264411 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
- Molding mold and manufacturing method thereof23 Feb 2023US 2023/0059100 A1KTX Co., Ltd.
- Manufacturing Device Of Battery Case Having Improved Manufacturing Processability And Manufacturing Method Using The Same16 Jun 2022US 2022/0184875 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Differential temperature vacuum-forming tool16US 5,633,022 AOld Line Plastics, Inc. · 1997
- Container, thermo-molding apparatus and method for thermo-molding the same14US 7,762,803 B2Yoshino Kogyosho Co., Ltd. · 2010
- Apparatus for laminating sheet material12US 4,028,166 AnuArc Company, Inc. · 1977
- Molding method and apparatus using film as molding5US 5,879,724 AKabushiki Kaisha Kenwood · 1999
- Molding method and apparatus using film as molding material3US 6,368,546 B1Kabushiki Kaisha Kenwood · 2002