B29C 33/28
Using hydraulic or pneumatic means
Official title: using hydraulic or pneumatic means
B29C33/28 (Using hydraulic or pneumatic means) appears on 29 US grants and 18 published applications in this corpus.
Search patents in B29C- Granted patents
- 29
- Published applications
- 18
- Assignees
- 26
- Inventors
- 53
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 3 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 4 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mold system, mold opening apparatus, and methods for opening and closing a mold assembly3 Feb 2026US 12,539,648 B2NIKE, Inc.
- Transportable molding system for forming insulation on long pipes and related methods4 Jun 2024US 11,999,089 B2Bayou HoldCo, Inc.
- Turning system for wind turbine blade parts24 Oct 2023US 11,794,379 B2Lm Wind Power A/S
- Method for operating an apparatus for transforming plastic parisons into plastic containers, and apparatus6 Sep 2022US 11,433,569 B2Krones AG
- Semiconductor mold compound transfer system and associated methods19 May 2020US 10,658,256 B2Micron Technology, Inc.
- Mold system, mold opening apparatus, and methods for opening and closing a mold assembly21 May 2026US 2026/0138311 A1NIKE, Inc.
- Apparatus and method for forming a composite part30 Apr 2026US 2026/0116024 A1Short Brothers PLC
- Mold system, mold opening apparatus, and methods for opening and closing a mold assembly17 Aug 2023US 2023/0256655 A1NIKE, Inc.
- Closing device for a mold group29 Jun 2023US 2023/0202075 A1Persico S.P.A.
- Locking device for a mold group including a safety group29 Jun 2023US 2023/0202076 A1Persico S.P.A.
Most cited
By later US patents
- Method for molding headliners26US 6,146,578 ALear Corporation · 2000
- Method for thermoforming sheet articles18US 5,928,597 ALear Corporation · 1999
- Molding apparatus for encapsulating a part16US 6,123,535 ALibbey-Owens-Ford Co. · 2000
- Molding method for encapsulating a part14US 6,495,082 B1Libbey-Owens-Ford Co. · 2002
- Blow-molding machine comprising a closing and locking mechanism14US 6,805,548 B1Sidel · 2004