B29C 45/43
Using fluid under pressure
Official title: using fluid under pressure
B29C45/43 (Using fluid under pressure) appears on 120 US grants and 74 published applications in this corpus.
Search patents in B29C- Granted patents
- 120
- Published applications
- 74
- Assignees
- 84
- Inventors
- 222
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 4 |
| 2004 | 0 | 5 |
| 2005 | 2 | 5 |
| 2006 | 1 | 1 |
| 2007 | 3 | 6 |
| 2008 | 3 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 4 |
| 2011 | 1 | 4 |
| 2012 | 3 | 0 |
| 2013 | 1 | 6 |
| 2014 | 6 | 5 |
| 2015 | 1 | 5 |
| 2016 | 3 | 2 |
| 2017 | 3 | 4 |
| 2018 | 0 | 3 |
| 2019 | 4 | 2 |
| 2020 | 4 | 3 |
| 2021 | 4 | 0 |
| 2022 | 0 | 3 |
| 2023 | 0 | 1 |
| 2024 | 2 | 3 |
| 2025 | 0 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mold structure and method for manufacturing molded product7 Apr 2026US 12,594,704 B2Toyoda Iron Works Co., Ltd.
- Injection mold apparatus for pressure vessel7 Apr 2026US 12,594,705 B2Hyundai Motor Company
- Core lifter for molding apparatus14 May 2024US 11,981,063 B2Accura-Tec Inc.
- Apparatus and process for molding bottle preforms26 Mar 2024US 11,938,665 B2S.I.P.A. Societa' Industrializzazione Progettazione E Automazione S.P.A.
- Device and method for the suction of air in injection molds and the subsequent expulsion of molded pieces2 Nov 2021US 11,161,289 B2Comercial De Utiles Y Moldes, S.A.
- Formula of cosmetic optical silicone massage head and preparation process therefor18 Dec 2025US 2025/0382420 A1Guangzhou Candear Packing Products Co., LTD
- Device for Venting and Ejection, and a Mold with Device Therein14 Aug 2025US 2025/0256443 A1voestalpine Technology Institute (Asia) Co. Ltd.
- Injection molding device30 Jan 2025US 2025/0033261 A1Honda Motor Co., Ltd.
- Mold structure and method for manufacturing molded product31 Oct 2024US 2024/0359378 A1Toyoda Iron Works Co., Ltd.
- Casting mold for producing a casting having a front side and a rear side from a curable casting compound23 May 2024US 2024/0165695 A1Schock & Co. GmbH
Most cited
By later US patents
- Method of producing a molded article using a mold assembly with an insert block110US 5,741,446 AMitsubishi Engineering-Plastics Corporation · 1998
- Method of forming a reseal element for a needleless injection site75US 6,210,624 B1Critical Device Corporation · 2001
- Method of forming a slit in a reseal element for a needleless injection site63US 6,177,037 B1Becton, Dickinson and Company · 2001
- Mold for injection molding multilayer preforms55US 6,352,426 B1Advanced Plastics Technologies, Ltd. · 2002
- Polyester laminate materials50US 6,939,591 B2Advanced Plastics Technologies, Ltd. · 2005