B65H 3/0891
Generating or controlling the depression
Official title: {Generating or controlling the depression (B65H3/0883, B65H3/14 take precedence; in response to abnormal circumstances B65H7/16)}
B65H3/0891 (Generating or controlling the depression) appears on 57 US grants and 14 published applications in this corpus.
Search patents in B65H- Granted patents
- 57
- Published applications
- 14
- Assignees
- 48
- Inventors
- 127
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
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
- Vacuum lifter13 Jun 2023US 11,673,754 B2Kongsberg Precision Cutting Systems Belgium BV
- Systems and methods of automated film removal16 May 2023US 11,648,738 B2General Electric Company
- System and a method for sorting veneer sheets16 Aug 2022US 11,413,658 B2Raute Oyj
- Device for gas and/or vacuum distribution, suction unit, feeder, sheet processing machine and method for piloting a device for gas and/or vacuum distribution10 May 2022US 11,325,797 B2Bobst Mex SA
- Suction cup gripping system23 Oct 2025US 2025/0326022 A1Salvagnini Italia S.p.A.
- Device for picking up and releasing electrodes for electrolytic cells and handling apparatus comprising said device5 Jun 2025US 2025/0178217 A1Sovema Group S.P.A.
- Suction gripping device and method for receiving and storing flat flexible substrates18 Apr 2024US 2024/0124250 A1Schott AG
- System and a method for sorting veneer sheets14 Oct 2021US 2021/0316336 A1Raute Oyj
- Vacuum lifter2 Jul 2020US 2020/0207563 A1Kongsberg Precision Cutting Systems Belgium BV
Most cited
By later US patents
- Pneumatically actuated area vacuum gripper66US 8,267,386 B2J. Schmalz GmbH · 2012
- Plate feed apparatus51US 4,822,234 ATekmax, Inc. · 1989
- Rotary object feeder41US 5,997,458 ALangen Packaging Inc. · 1999
- Pneumatic sheet feeder39US 4,579,330 AMathias Bauerle GmbH · 1986
- Device for controlling feeder blowing air and feeder suction air in a sheet feeder of a printing machine25US 5,058,876 AHeidelberger Druckmaschinen AG · 1991