B29C 2049/4697
Clean room
Official title: {Clean room}
B29C2049/4697 (Clean room) appears on 119 US grants and 143 published applications in this corpus.
Search patents in B29C- Granted patents
- 119
- Published applications
- 143
- Assignees
- 25
- Inventors
- 153
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 8 |
| 2012 | 1 | 21 |
| 2013 | 2 | 3 |
| 2014 | 12 | 11 |
| 2015 | 21 | 13 |
| 2016 | 9 | 8 |
| 2017 | 6 | 8 |
| 2018 | 6 | 4 |
| 2019 | 8 | 6 |
| 2020 | 4 | 15 |
| 2021 | 7 | 6 |
| 2022 | 9 | 6 |
| 2023 | 9 | 6 |
| 2024 | 8 | 16 |
| 2025 | 5 | 7 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for forming plastic preforms into plastic containers with sterilizable aseptic valve18 Aug 2026US 12,709,050 B2Krones AG
- Apparatus and method for forming plastic preforms into plastic containers with clean room5 May 2026US 12,617,140 B2Krones AG
- Sterile blow molding machine with ejection sluice and method for the operation thereof28 Apr 2026US 12,611,811 B2Krones AG
- Apparatus and method for forming plastic preforms into plastic containers10 Mar 2026US 12,570,034 B2Krones AG
- Cooling the blowing molding machine without external cooler13 Jan 2026US 12,521,931 B2Krones AG
- Sterile blow molding machine with airlock and method for the operation thereof15 Jan 2026US 2026/0014751 A1Krones AG
- Method and apparatus for shaping plastic preforms into plastic containers, with machine regulation27 Nov 2025US 2025/0360669 A1Krones AG
- Apparatus for sterilizing plastics material preforms and method therefor13 Nov 2025US 2025/0346435 A1Krones AG
- Plant and Method for Producing and Treating Containers9 Oct 2025US 2025/0312963 A1
- Extrusion blow moulding machine19 Jun 2025US 2025/0196425 A1Alpla Werke Alwin Lehner GmbH & Co. KG
Most cited
By later US patents
- Process for the aseptic packing of products and machine employing said process75US 4,208,852 APont-A-Mousson S. A. · 1980
- Means and method for aseptic particle-free production of articles55US 4,880,581 AAlcon Laboratories, Inc. · 1989
- Apparatus for manufacturing articles36US 6,134,866 AVital Signs, Inc. · 2000
- Process and plant for packaging fluid or semi-fluid products in thermoformable synthetic resin containers29US 5,813,197 AUnifull S.p.A. · 1998
- System and method for sterile packaging of beverages29US 6,119,433 AThe Coca-Cola Company · 2000