B65H 2601/211
Entrapping air in or under the material
B65H2601/211 (Entrapping air in or under the material) appears on 46 US grants and 28 published applications in this corpus.
Search patents in B65H- Granted patents
- 46
- Published applications
- 28
- Assignees
- 42
- Inventors
- 92
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 5 | 2 |
| 2003 | 4 | 2 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 4 |
| 2012 | 3 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 3 | 2 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 3 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet storage device26 May 2026US 12,637,316 B2Ricoh Company, Ltd.
- Sequential clamping19 Jan 2021US 10,894,683 B2Hewlett-Packard Development Company, L. P.
- Printer28 May 2019US 10,301,140 B2Riso Kagaku Corporation
- Reel-up and a method of reeling a paper web in the dry end of a paper machine15 May 2018US 9,969,586 B2Valmet Aktiebolag
- Printing method25 Oct 2016US 9,475,318 B2Seiko Epson Corporation
- Sheet storage device26 Dec 2024US 2024/0425319 A1Ricoh Company, Ltd.
- Sequential clamping11 Jul 2019US 2019/0210829 A1Hewlett-Packard Development Company, L. P.
- Bag opening apparatus and bag opening method2 May 2019US 2019/0127100 A1Toyo Jidoki Co., Ltd.
- Preventing media misalignment during accumulation28 Feb 2019US 2019/0062097 A1Hewlett-Packard Development Company, L. P.
- Method of Producing Laminated Body, and Laminated Body27 Sep 2018US 2018/0279487 A1JX Nippon Mining & Metals Corporation
Most cited
By later US patents
- Power gas burner for wood stove42US 4,655,705 A1987
- Preventing air film between web and roller21US 4,369,584 AW. R. Grace & Co. · 1983
- Sheet delivery at a printing machine17US 5,259,608 AHeidelberger Druckmaschinen AG · 1993
- Process and apparatus for winding a film web16US 5,039,023 AHoechst Aktiengesellschaft · 1991
- Sheet guide in the delivery section of a sheet-fed printing press16US 5,263,415 AHeidelberger Druckmaschinen AG · 1993