B65H 3/68
Immovable in operation
Official title: immovable in operation
B65H3/68 (Immovable in operation) appears on 114 US grants and 119 published applications in this corpus.
Search patents in B65H- Granted patents
- 114
- Published applications
- 119
- Assignees
- 49
- Inventors
- 237
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 5 |
| 2008 | 1 | 2 |
| 2009 | 0 | 8 |
| 2010 | 5 | 10 |
| 2011 | 7 | 3 |
| 2012 | 5 | 2 |
| 2013 | 3 | 4 |
| 2014 | 8 | 7 |
| 2015 | 5 | 7 |
| 2016 | 5 | 8 |
| 2017 | 8 | 7 |
| 2018 | 5 | 4 |
| 2019 | 5 | 9 |
| 2020 | 5 | 6 |
| 2021 | 6 | 9 |
| 2022 | 7 | 11 |
| 2023 | 6 | 5 |
| 2024 | 8 | 6 |
| 2025 | 4 | 1 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Trading card identification and inventory management systems, and related methods of use15 Sep 2026US 12,735,292 B2Rymac Technical Solutions Inc.
- Paper feeding apparatus and image forming apparatus1 Sep 2026US 12,722,919 B2Sharp Kabushiki Kaisha
- Transport device and recording device26 May 2026US 12,637,311 B2Seiko Epson Corporation
- Medium conveyance device31 Mar 2026US 12,589,959 B2Pfu Limited
- Sheet conveying device and image forming apparatus17 Feb 2026US 12,552,624 B2Ricoh Company, Ltd.
- Sheet conveying device and image forming apparatus27 Aug 2026US 2026/0252017 A1Etria Co., Ltd.
- Paper feeding apparatus and image forming apparatus13 Aug 2026US 2026/0233955 A1Sharp Kabushiki Kaisha
- Medium conveyance device9 Jul 2026US 2026/0193045 A1Pfu Limited
- Media deflector for a roof plate of an automated teller machine2 Jul 2026US 2026/0184528 A1Cardtronics USA, Inc.
- Medium conveyance device25 Dec 2025US 2025/0388419 A1Pfu Limited
Most cited
By later US patents
- Apparatus for selectively feeding cut sheets in a recording machine31US 4,966,356 AFujitsu Limited · 1990
- Sheet separator dam with inset friction element26US 5,899,450 ALexmark International, Inc. · 1999
- Sheet feeder having improved sheet separation regardless of rigidity and size of sheet18US 6,126,161 ABrother Kogyo Kabushiki Kaisha · 2000
- Sheet stack pre-feeder17US 5,249,788 AMathias Bauerle GmbH · 1993
- Document feeder with sheet corner control13US 5,000,438 AXerox Corporation · 1991