B65H 2301/41421
Involving electrostatic means
Official title: involving electrostatic means
B65H2301/41421 (Involving electrostatic means) appears on 24 US grants and 14 published applications in this corpus.
Search patents in B65H- Granted patents
- 24
- Published applications
- 14
- Assignees
- 17
- Inventors
- 49
- Latest grant
- 26 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Winding machine for web-type materials and method for operating such a winding machine26 Oct 2021US 11,155,431 B2Gema Switzerland GmbH
- Machine and method for the winding of strips of web material with means for transversal cutting of the strips and anchoring of the strips to the winding core7 Jan 2020US 10,526,156 B2A. Celli Nonwovens S.p.A.
- Adhesive tape dispenser27 Mar 2018US 9,926,165 B2
- Method and machine for the production of logs of wound web material1 Mar 2011US 7,896,284 B2Fabio Perini S. P. A.
- Element for transferring a moving web onto a core, and method for it's use1 Feb 2011US 7,878,441 B2Voith Paper Patent GmbH
- Winding machine for web-type materials and method for operating such a winding machine10 Oct 2019US 2019/0308840 A1Gema Switzerland GmbH
- Machine and method for the winding of strips of web material with means for transversal cutting of the strips and anchoring of the strips to the winding core16 Nov 2017US 2017/0327338 A1A. Celli Nonwovens S.p.A.
- Adhesive tape dispenser26 Oct 2017US 2017/0305705 A1
- Method for winding a glass ribbon, apparatus therefor, and the glass roll produced thereby24 Aug 2017US 2017/0240368 A1Schott AG
- Method and Machine for the Production of Logs of Wound Web Material1 Jan 2009US 2009/0001210 A1Fabio Perini S. P. A.
Most cited
By later US patents
- Web winding apparatus and method85US 4,487,377 AFinanziaria Lucchese S.p.A. · 1984
- Continuous winder47US 5,845,867 AThe Black Clawson Company · 1998
- Web transfer apparatus24US 4,458,852 AAmerican Hoechst Corporation · 1984
- Winding method and apparatus22US 4,852,820 A1989
- Rewinding machine for the formation of rolls of paper or the like19US 5,031,850 APerini Finanziaria · 1991