B65H 2406/1131
Porous material
B65H2406/1131 (Porous material) appears on 15 US grants and 18 published applications in this corpus.
Search patents in B65H- Granted patents
- 15
- Published applications
- 18
- Assignees
- 15
- Inventors
- 39
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 5 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 3 | 1 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for stripping a winding mandrel from a roll2 Jul 2024US 12,024,381 B2Maxima S.R.L.
- Handling bar for laminated or film supports2 Jul 2024US 12,024,382 B2Gtk Timek Group SA
- Multi-zone air turn for transport of a flexible substrate13 Feb 2024US 11,898,602 B2APPLIED Materials.Inc.
- Gas bearing, porous media vacuum roller and porous media air turn21 May 2019US 10,294,057 B2New Way Machine Components, Inc.
- Suction-type transmission apparatus2 Jun 2015US 9,045,304 B2Industrial Technology Research Institute
- Retractor device19 Jun 2025US 2025/0197150 A1Goebal Schneid - und Wickelsysteme GmbH
- Film winding device, film production system as well as method for winding a film web19 Jun 2025US 2025/0197151 A1BrüCkner Maschinenbau GmbH & Co. KG
- Air bar, drying device, and ink jet printing apparatus30 May 2024US 2024/0174473 A1FUJIFILM Corporation
- Method and device for stripping a winding mandrel from a roll22 Sep 2022US 2022/0297967 A1Maxima S.R.L.
- Handling bar for laminated or film supports2 Jun 2022US 2022/0169467 A1Gtk Timek Group SA
Most cited
By later US patents
- Air bearing with porous outer tubular member31US 5,423,468 A1995
- Web pressurizing channeled roller and method29US 6,125,754 A2000
- Contactless guide system for continuous web26US 6,635,111 B1Bachofen + Meier AG Maschinenfabrik · 2003
- Spreader bar apparatus20US 4,925,080 ABeloit Corporation · 1990
- Turning bar for contactless guidance of a tubular film9US 7,025,303 B2Reifenhauser GmbH & Co. Maschinenfabrik · 2006