B65H 2601/52
Entities relating to handling machine
Official title: entities relating to handling machine
B65H2601/52 (Entities relating to handling machine) appears on 398 US grants and 384 published applications in this corpus.
Search patents in B65H- Granted patents
- 398
- Published applications
- 384
- Assignees
- 168
- Inventors
- 774
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 2 |
| 2002 | 8 | 8 |
| 2003 | 9 | 11 |
| 2004 | 8 | 6 |
| 2005 | 4 | 8 |
| 2006 | 5 | 10 |
| 2007 | 6 | 9 |
| 2008 | 4 | 14 |
| 2009 | 9 | 25 |
| 2010 | 14 | 22 |
| 2011 | 16 | 17 |
| 2012 | 13 | 11 |
| 2013 | 21 | 18 |
| 2014 | 18 | 17 |
| 2015 | 18 | 18 |
| 2016 | 22 | 28 |
| 2017 | 23 | 21 |
| 2018 | 21 | 29 |
| 2019 | 20 | 18 |
| 2020 | 15 | 17 |
| 2021 | 15 | 20 |
| 2022 | 14 | 15 |
| 2023 | 16 | 15 |
| 2024 | 16 | 8 |
| 2025 | 10 | 7 |
| 2026 | 4 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Medium transport device, recording device, recording system, and medium transport method22 Sep 2026US 12,741,473 B2Seiko Epson Corporation
- Sheet conveyance device with conveyance roller pair capable of conveying sheet18 Aug 2026US 12,709,505 B2KYOCERA Document Solutions Inc.
- Medium transport device and image reading device16 Jun 2026US 12,654,969 B2Seiko Epson Corporation
- Medium ejection apparatus including ejection tray formed with recessed part and beam part14 Apr 2026US 12,600,592 B2Pfu Limited
- No-feed-roll corrugated board or paperboard sheet feeder retrofit apparatus and method23 Dec 2025US 12,503,325 B2Sun Automation, Inc.
- Printing apparatus20 Aug 2026US 2026/0241723 A1
- Medium transport device and image reading device6 Aug 2026US 2026/0225839 A1Seiko Epson Corporation
- No-Feed-Roll Corrugated Board or Paperboard Sheet Feeder Retrofit Apparatus and Method9 Jul 2026US 2026/0193046 A1Sun Automation, Inc.
- Sheet conveying apparatus14 May 2026US 2026/0131988 A1KYOCERA Document Solutions Inc.
- Sheet conveying apparatus14 May 2026US 2026/0131989 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Transverse tab application method and apparatus53US 7,811,403 B2Curt G. Joa, Inc. · 2010
- Tension control unit for filamentous material42US 5,791,584 A1998
- Sheet treating apparatus and image forming apparatus having the same24US 6,942,206 B2Canon Kabushiki Kaisha · 2005
- Parallel printing architecture with containerized image marking engines24US 7,188,929 B2Xerox Corporation · 2007
- Winding machines with contact roller control device22US 4,106,710 ABarmag Barmer Maschinenfabrik AG · 1978