B65H 2401/20
Physical properties
Official title: Physical properties, e.g. lubricity
B65H2401/20 (Physical properties) appears on 126 US grants and 155 published applications in this corpus.
Search patents in B65H- Granted patents
- 126
- Published applications
- 155
- Assignees
- 101
- Inventors
- 369
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 4 | 5 |
| 2004 | 4 | 3 |
| 2005 | 0 | 4 |
| 2006 | 4 | 14 |
| 2007 | 3 | 3 |
| 2008 | 6 | 6 |
| 2009 | 2 | 1 |
| 2010 | 3 | 11 |
| 2011 | 2 | 8 |
| 2012 | 4 | 3 |
| 2013 | 6 | 3 |
| 2014 | 6 | 10 |
| 2015 | 3 | 5 |
| 2016 | 6 | 8 |
| 2017 | 11 | 11 |
| 2018 | 3 | 5 |
| 2019 | 6 | 7 |
| 2020 | 4 | 8 |
| 2021 | 8 | 6 |
| 2022 | 4 | 7 |
| 2023 | 4 | 6 |
| 2024 | 8 | 11 |
| 2025 | 7 | 4 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Back roller and preparation method thereof, and coating machine1 Sep 2026US 12,722,178 B2Contemporary Amperex Technology Co., Limited
- Tape feeding apparatus4 Aug 2026US 12,698,177 B2Samsung Display Co., Ltd.
- Medium discharge device, post process device, and recording system12 May 2026US 12,623,469 B2Seiko Epson Corporation
- Media web tensioning21 Apr 2026US 12,605,950 B2Hewlett-Packard Development Company, L. P.
- Coil replacing device14 Oct 2025US 12,441,568 B2Wuxi Lead Intelligent Equipment Co., Ltd.
- Dual Compartment Recycler Cassette with Multi Note Transport Path27 Aug 2026US 2026/0250094 A1Diebold Nixdorf, Incorporated
- Conveyer apparatus for compound sheet28 May 2026US 2026/0145895 A1Panasonic Intellectual Property Management Co., Ltd.
- Sheet conveying device and image forming apparatus14 May 2026US 2026/0131581 A1Canon Kabushiki Kaisha
- Medium conveying apparatus22 Jan 2026US 2026/0021984 A1Pfu Limited
- Retractor device19 Jun 2025US 2025/0197150 A1Goebal Schneid - und Wickelsysteme GmbH
Most cited
By later US patents
- Media transport belt34US 6,652,938 B1Kaneka Corporation · 2003
- Air bearing with porous outer tubular member31US 5,423,468 A1995
- System and method for floor covering installation29US 8,220,221 B2Interface, Inc. · 2012
- Tape dispenser having a rotatable display component for graphic presentation26US 6,460,800 B1Elmer's Products, Inc. · 2002
- Handling device, in particular for handling boards and foils23US 6,641,131 B2Festo AG & Co. · 2003