B65H 3/0638
Construction of the rollers or like rotary separators
Official title: {Construction of the rollers or like rotary separators (B65H3/0615 takes precedence; construction of feed or guide rollers B65H27/00)}
B65H3/0638 (Construction of the rollers or like rotary separators) appears on 292 US grants and 246 published applications in this corpus.
Search patents in B65H- Granted patents
- 292
- Published applications
- 246
- Assignees
- 109
- Inventors
- 588
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 16 | 0 |
| 2000 | 12 | 0 |
| 2001 | 5 | 6 |
| 2002 | 12 | 2 |
| 2003 | 7 | 7 |
| 2004 | 2 | 11 |
| 2005 | 3 | 8 |
| 2006 | 6 | 19 |
| 2007 | 5 | 11 |
| 2008 | 11 | 12 |
| 2009 | 4 | 5 |
| 2010 | 8 | 3 |
| 2011 | 7 | 4 |
| 2012 | 3 | 6 |
| 2013 | 8 | 6 |
| 2014 | 4 | 8 |
| 2015 | 5 | 14 |
| 2016 | 14 | 15 |
| 2017 | 14 | 16 |
| 2018 | 10 | 20 |
| 2019 | 19 | 14 |
| 2020 | 10 | 10 |
| 2021 | 4 | 12 |
| 2022 | 10 | 11 |
| 2023 | 10 | 6 |
| 2024 | 5 | 9 |
| 2025 | 7 | 2 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sheet feeding apparatus, image reading apparatus, and image forming apparatus29 Sep 2026US 12,747,118 B2Canon Kabushiki Kaisha
- Paper feed roll1 Sep 2026US 12,722,922 B2Sumitomo Riko Company Limited
- Media feeding apparatus18 Aug 2026US 12,709,502 B2Pfu Limited
- Transport device and recording device26 May 2026US 12,637,311 B2Seiko Epson Corporation
- Image reading device27 Jan 2026US 12,534,320 B2Seiko Epson Corporation
- Apparatus and method for handling sheet electrodes27 Aug 2026US 2026/0250089 A1G. D S.p.A.
- Dual Compartment Recycler Cassette with Multi Note Transport Path27 Aug 2026US 2026/0250094 A1Diebold Nixdorf, Incorporated
- Pocket stage and pusher plate system and method2 Jul 2026US 2026/0184521 A1Cardtronics USA, Inc.
- Medium feed device and recording device28 May 2026US 2026/0145892 A1Seiko Epson Corporation
- Systems for battery manufacture16 Apr 2026US 2026/0103354 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Method and apparatus for discriminating and counting documents253US 5,790,697 ACummins-Allion Corp. · 1998
- Method and apparatus for discriminating and counting documents222US 5,815,592 ACummins-Allison Corp. · 1998
- Method and apparatus for discriminating and counting documents207US 5,687,963 ACummison-Allison Corp. · 1997
- Method and apparatus for discriminating and counting documents206US 5,875,259 ACummins-Allison Corp. · 1999
- Method and apparatus for discriminting and counting documents198US 5,870,487 ACummins-Allison Corp. · 1999