B65H 2511/16
Irregularities
Official title: Irregularities, e.g. protuberances
B65H2511/16 (Irregularities) appears on 106 US grants and 92 published applications in this corpus.
Search patents in B65H- Granted patents
- 106
- Published applications
- 92
- Assignees
- 77
- Inventors
- 237
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 6 |
| 2011 | 6 | 4 |
| 2012 | 3 | 6 |
| 2013 | 3 | 2 |
| 2014 | 7 | 7 |
| 2015 | 2 | 6 |
| 2016 | 9 | 5 |
| 2017 | 4 | 2 |
| 2018 | 3 | 8 |
| 2019 | 8 | 4 |
| 2020 | 4 | 6 |
| 2021 | 4 | 4 |
| 2022 | 4 | 7 |
| 2023 | 5 | 3 |
| 2024 | 4 | 4 |
| 2025 | 3 | 4 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Paper feeding device, paper feeding method, recording medium, and image forming apparatus8 Sep 2026US 12,729,086 B2Ricoh Company, Ltd.
- System and method for building a roll of material9 Jun 2026US 12,649,639 B2Kimberly-Clark Worldwide, Inc.
- Foil transfer film cartridge and foil transfer device17 Mar 2026US 12,577,070 B2Brother Kogyo Kabushiki Kaisha
- Machine for controlling the shape of a reel of web product24 Feb 2026US 12,560,424 B2A. Celli Nonwovens S.p.A.
- Method and system for splicing two sheets of material containing alkaloids23 Sep 2025US 12,419,338 B2Philip Morris Products S. A.
- Method and apparatus for making adhesive tape2 Apr 2026US 2026/0091950 A1
- Method and system for monitoring the performance of a winding spool in the reel section of a paper machine9 Oct 2025US 2025/0313423 A1Valmet Corporation
- Roll transfer device and method19 Jun 2025US 2025/0197161 A1Semes Co., Ltd.
- Meandering control method, meandering control apparatus, and manufacturing method for steel sheet12 Jun 2025US 2025/0187059 A1Jfe Steel Corporation
- Paper feeding device, paper feeding method, recording medium, and image forming apparatus15 May 2025US 2025/0153963 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Method and apparatus for interleaving plastic bags41US 5,390,875 ACMD Corporation · 1995
- Method and apparatus for interleaving plastic bags27US 5,362,013 ACustom Machinery Design, Inc. · 1994
- Method of adjusting tension applied to sheet, and device for the same26US 5,967,445 AKabushiki Kaisha Yuyama Seisakusho · 1999
- Splice synchronization system24US 5,437,749 AMarquip, Inc. · 1995
- Sheet feeder for feeding sheets of different rigidity24US 6,158,733 ABrother Kogyo Kabushiki Kaisha · 2000