B65H 2701/1718
Porous or permeable
B65H2701/1718 (Porous or permeable) appears on 46 US grants and 57 published applications in this corpus.
Search patents in B65H- Granted patents
- 46
- Published applications
- 57
- Assignees
- 20
- Inventors
- 49
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 4 | 4 |
| 2004 | 3 | 13 |
| 2005 | 5 | 8 |
| 2006 | 2 | 0 |
| 2007 | 6 | 9 |
| 2008 | 3 | 7 |
| 2009 | 7 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Suction gripping device and method for receiving and storing flat flexible16 Sep 2025US 12,415,688 B2Schott AG
- Hand system and hand10 Dec 2024US 12,162,718 B2Fanuc Corporation
- Sheet conveyor assembly for a printer with media type dependent transfer15 Oct 2024US 12,116,231 B2Canon Production Printing Holding B. V.
- Method and apparatus for 3D printing using a material feeder20 Feb 2024US 11,904,549 B2Impossible Objects, Inc.
- Structure of honeycomb paper expanding machine31 Oct 2023US 11,801,654 B21teck Automation Technology Co., Ltd.
- Suction gripping device and method for receiving and storing flat flexible substrates18 Apr 2024US 2024/0124250 A1Schott AG
- Hand system and hand4 May 2023US 2023/0140740 A1Fanuc Corporation
- Method and apparatus for 3d printing using a material feeder9 Feb 2023US 2023/0042876 A1Impossible Objects, Inc.
- Structure of honeycomb paper expanding machine22 Dec 2022US 2022/0402230 A11teck Automation Technology Co., Ltd.
- A sheet conveyor assembly for a printer with media type dependent transfer24 Nov 2022US 2022/0371842 A1Canon Production Printing Holding B. V.
Most cited
By later US patents
- Device for raising the top sheet of a pile by blast air36US 3,993,301 AVits Maschinenbau GmbH · 1976
- Pinch-action suction cup20US 4,589,648 AWestvaco Corporation · 1986
- Fabric piece automatic feeder with suction cup picker and twisted-belt flipper19US 5,535,997 ALevi Strauss & Co. · 1996
- Sheet separator using fluid assist for moving a sheet from a stack17US 6,648,321 B2Silverbrook Research Pty Ltd · 2003
- Single sheet feeding mechanism16US 4,564,188 AWestvaco Corporation · 1986