B29C 33/24
Using hydraulic or pneumatic means
Official title: using hydraulic or pneumatic means
B29C33/24 (Using hydraulic or pneumatic means) appears on 38 US grants and 35 published applications in this corpus.
Search patents in B29C- Granted patents
- 38
- Published applications
- 35
- Assignees
- 45
- Inventors
- 142
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 3 |
| 2016 | 0 | 0 |
| 2017 | 3 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 1 | 2 |
| 2021 | 4 | 4 |
| 2022 | 4 | 3 |
| 2023 | 0 | 4 |
| 2024 | 4 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Column-free closing unit for an injection-moulding apparatus4 Aug 2026US 12,697,758 B2
- Mold device23 Sep 2025US 12,420,455 B2Toyota Jidosha Kabushiki Kaisha
- 3D-configured production structure of rubber products based on intelligent manufacturing unit and production method of same6 May 2025US 12,290,964 B2Chengdu Holy Aviation Science Technology Co., Ltd.
- Forming apparatus and method for forming highly contoured composite structures16 Jul 2024US 12,036,754 B2The Boeing Company
- Pneumatic system, imprint apparatus and use thereof14 May 2024US 11,981,052 B2Koninklijke Philips N. V.
- Mold, mold clamping device, injection molding machine, and molding method for molded article13 Feb 2025US 2025/0050549 A1The Japan Steel Works, Ltd.
- Tie-bar-less clamping unit15 Aug 2024US 2024/0269898 A1Engel Austria GmbH
- Column-free closing unit for an injection-moulding apparatus20 Jun 2024US 2024/0198567 A1Woojin Plaimm Co., Ltd
- Manufacturing mold for manufacturing a cable harness, system, and method7 Dec 2023US 2023/0390968 A1Yazaki Systems Technologies GmbH
- 3d-configured production structure of rubber products based on intelligent manufacturing unit and production method of same7 Sep 2023US 2023/0278262 A1Chengdu Holy Aviation Science Technology Co., Ltd.
Most cited
By later US patents
- Method and apparatus for contact lens mold filling and assembly34US 5,658,602 AJohnson & Johnson Vision Products, Inc. · 1997
- Apparatus for manufacturing screw closures by pressure molding32US 5,786,079 ASacmi Cooperativa Meccanici Imola S.c.r.l. · 1998
- Tire vulcanizing system12US 5,683,726 AKabushiki Kaisha Kobe Seiko Sho · 1997
- Split mold apparatus for a tire vulcanizer11US 5,589,200 AMitsubishi Jukogyo Kabushiki Kaisha · 1996
- Method and apparatus for contact lens mold filling and assembly8US 5,656,208 AJohnson & Johnson Vision Products, Inc. · 1997