B29C 49/42845
Recycling or reusing of fluid
Official title: {Recycling or reusing of fluid, e.g. pressure}
B29C49/42845 (Recycling or reusing of fluid) appears on 70 US grants and 78 published applications in this corpus.
Search patents in B29C- Granted patents
- 70
- Published applications
- 78
- Assignees
- 26
- Inventors
- 110
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 2 | 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 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 8 |
| 2009 | 0 | 1 |
| 2010 | 4 | 10 |
| 2011 | 6 | 7 |
| 2012 | 3 | 8 |
| 2013 | 3 | 1 |
| 2014 | 6 | 6 |
| 2015 | 5 | 2 |
| 2016 | 6 | 8 |
| 2017 | 3 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 3 | 1 |
| 2021 | 2 | 4 |
| 2022 | 1 | 3 |
| 2023 | 3 | 3 |
| 2024 | 1 | 7 |
| 2025 | 3 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and method for forming plastic preforms into plastic containers with controlled recycling of compressed air10 Mar 2026US 12,570,035 B2Krones AG
- Method and apparatus for forming plastic preforms into plastic containers with intermediate blowing pressure control10 Mar 2026US 12,570,036 B2Krones AG
- Method and apparatus for forming plastic preforms into plastic containers with controlled reservoir pressure27 Jan 2026US 12,533,840 B2Krones AG
- Apparatus and method for forming plastic preforms into plastic containers with adjustable throttle2 Sep 2025US 12,403,644 B2Krones AG
- Blow molding device and blow molding method for resin container20 May 2025US 12,304,132 B2Nissei Asb Machine Co., Ltd.
- Blow molding device and blow molding method for resin container11 Jun 2026US 2026/0158732 A1Nissei Asb Machine Co., Ltd.
- Method and apparatus for shaping plastic preforms into plastic containers, with machine regulation27 Nov 2025US 2025/0360669 A1Krones AG
- Apparatus and method for forming plastic preforms into plastic containers with adjustable throttle13 Nov 2025US 2025/0345979 A1Krones AG
- Apparatus and method for forming plastic preforms into plastic containers with wear check of valves16 Jan 2025US 2025/0018636 A1Krones AG
- Method and apparatus for forming plastic preforms into plastic containers12 Dec 2024US 2024/0408808 A1Krones AG
Most cited
By later US patents
- Multiple utilization of blow-mold air54US 5,648,026 AKrupp Corpoplast Maschinenbau GmbH · 1997
- Process for the production of blow molded articles accompanied with the recovery of a blowing gas29US 4,394,333 AAir Products and Chemicals, Inc. · 1983
- Biaxially oriented hollow thermoplastic bodies and improved method for sterilization26US 7,141,190 B22006
- Recycling of blow air21US 4,488,863 AThe Continental Group, Inc. · 1984
- Method of operating a drier for powdered, granulated and pourable materials and a drier operating in accordance with the method18US 5,513,445 AFasti Farrag & Stipsits GmbH · 1996