B65H 29/241
Suction devices
Official title: {Suction devices}
B65H29/241 (Suction devices) appears on 373 US grants and 332 published applications in this corpus.
Search patents in B65H- Granted patents
- 373
- Published applications
- 332
- Assignees
- 216
- Inventors
- 843
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 9 | 0 |
| 1981 | 9 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 8 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 4 |
| 2003 | 5 | 4 |
| 2004 | 2 | 8 |
| 2005 | 4 | 11 |
| 2006 | 3 | 2 |
| 2007 | 5 | 5 |
| 2008 | 2 | 10 |
| 2009 | 3 | 5 |
| 2010 | 7 | 13 |
| 2011 | 10 | 15 |
| 2012 | 7 | 7 |
| 2013 | 10 | 22 |
| 2014 | 12 | 20 |
| 2015 | 13 | 19 |
| 2016 | 23 | 25 |
| 2017 | 17 | 13 |
| 2018 | 20 | 23 |
| 2019 | 21 | 25 |
| 2020 | 16 | 20 |
| 2021 | 21 | 13 |
| 2022 | 11 | 20 |
| 2023 | 16 | 8 |
| 2024 | 9 | 11 |
| 2025 | 9 | 15 |
| 2026 | 10 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Converting machine with inversion transfer module1 Sep 2026US 12,722,924 B2Bobst Lyon
- Transport device2 Jun 2026US 12,643,746 B2Zuiko Corporation
- Feeding device, transporting device, and processing system12 May 2026US 12,623,872 B2FUJIFILM Business Innovation Corp.
- Inversion transfer module for a converting machine28 Apr 2026US 12,612,273 B2Bobst Lyon
- Secondary battery electrode production system21 Apr 2026US 12,606,386 B2Youil Energy Tech. Co., Ltd
- Sheet stacking equipment with suction-driven conveying belts1 Oct 2026US 2026/0296826 A1Tecnau S.r.l.
- Sheet stacking equipment1 Oct 2026US 2026/0296827 A1Tecnau S.r.l.
- Apparatus for Manufacturing Electrode Assembly17 Sep 2026US 2026/0273788 A1LG Energy Solution, Ltd.
- Electroadhesive film carrier for packaging machines17 Sep 2026US 2026/0280452 A1Krones AG
- Apparatus and method for inspecting stacking equipment6 Aug 2026US 2026/0228878 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Process for rotating and placing a strip of material on a substrate336US 5,224,405 AKimberly-Clark Corporation · 1993
- Applicator apparatus and process for rotating and placing a strip of material on a substrate292US 5,104,116 AKimberly-Clark Corporation · 1992
- Apparatus for repositioning discrete articles147US 4,726,876 AKimberly-Clark Corporation · 1988
- Vacuum drum purge method and apparatus106US 5,062,603 ADow Brands Inc. · 1991
- Sheet orienting and transporting frame51US 4,228,993 APPG Industries, Inc. · 1980