B65G 21/2027
Suction retaining means
Official title: {Suction retaining means}
B65G21/2027 (Suction retaining means) appears on 187 US grants and 133 published applications in this corpus.
Search patents in B65G- Granted patents
- 187
- Published applications
- 133
- Assignees
- 153
- Inventors
- 387
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 1 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 3 |
| 2002 | 5 | 2 |
| 2003 | 5 | 0 |
| 2004 | 1 | 5 |
| 2005 | 2 | 1 |
| 2006 | 3 | 4 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 3 | 7 |
| 2010 | 6 | 0 |
| 2011 | 4 | 7 |
| 2012 | 1 | 9 |
| 2013 | 2 | 1 |
| 2014 | 6 | 4 |
| 2015 | 3 | 7 |
| 2016 | 6 | 7 |
| 2017 | 11 | 8 |
| 2018 | 3 | 11 |
| 2019 | 6 | 9 |
| 2020 | 9 | 6 |
| 2021 | 6 | 3 |
| 2022 | 7 | 9 |
| 2023 | 5 | 5 |
| 2024 | 8 | 8 |
| 2025 | 1 | 8 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Can orientation verification systems and methods29 Sep 2026US 12,747,111 B2Canpack S.A.
- Method and packaging system for packaging articles23 Jun 2026US 12,662,324 B2Krones AG
- Object conveying and orienting device9 Jun 2026US 12,649,601 B2
- Vacuum conveyor28 Apr 2026US 12,612,258 B2Laitram, L. L. C.
- Card attachment system and method17 Mar 2026US 12,577,060 B2Fiserv, Inc.
- Ejection System for Laminated Material Stacker1 Oct 2026US 2026/0296793 A1European Machinery Engineering Projects, S.L.
- Carrying apparatus27 Aug 2026US 2026/0250076 A1Finatec Holding AG
- Card attachment system and method25 Jun 2026US 2026/0176083 A1Fiserv, Inc.
- Recording medium transport device and image forming apparatus14 May 2026US 2026/0133533 A1FUJIFILM Business Innovation Corp.
- Device and method for separating parts19 Mar 2026US 2026/0077960 A1
Most cited
By later US patents
- Tortilla counter-stacker125US 6,053,695 AITE, Inc. · 2000
- Materials handling apparatus55US 4,620,826 A1986
- Stacking apparatus for flexible, generally planar food products48US 4,530,632 AArr-Tech Manufacturing, Inc. · 1985
- Apparatus for separating items conveyed in a contacting series41US 4,815,581 ASIG Schweizerische Industrie-Gesellschaft · 1989
- Systems and methods for separating objects using a vacuum roller with one or more object processing systems36US 11,055,504 B2Berkshire Grey, Inc. · 2021