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D21G 1/0086

Web feeding or guiding devices

Official title: {Web feeding or guiding devices}

D21G1/0086 (Web feeding or guiding devices) appears on 17 US grants and 10 published applications in this corpus.

Search patents in D21G

Granted patents: 17
Published applications: 10
Assignees: 11
Inventors: 27
Latest grant: 19 Jul 2022

Filings by year

D21G 1/0086: granted patents and published applications per publication year
Year	Granted patents	Published applications
1979	1	0
1980	2	0
1981	0	0
1982	1	0
1983	0	0
1984	0	0
1985	0	0
1986	0	0
1987	0	0
1988	0	0
1989	0	0
1990	0	0
1991	0	0
1992	1	0
1993	0	0
1994	0	0
1995	1	0
1996	0	0
1997	0	0
1998	0	0
1999	0	0
2000	1	0
2001	1	0
2002	1	0
2003	0	1
2004	1	2
2005	2	1
2006	0	0
2007	1	0
2008	0	0
2009	0	0
2010	0	0
2011	0	0
2012	0	1
2013	0	0
2014	0	0
2015	0	0
2016	0	1
2017	0	0
2018	1	2
2019	0	0
2020	1	2
2021	0	0
2022	2	0

By publication year. Applications have been published since 2001.

Recent patents

Apparatus and method for realizing a web of fibrous material19 Jul 2022US 11,390,994 B2
Calender, and floor production line and production method12 Jul 2022US 11,384,481 B2Qingdao Sanyi Plastic Machinery Co., Ltd.
Apparatus and method for realizing a web of fibrous material28 Jul 2020US 10,724,178 B2
Apparatus and method for realizing a web of fibrous material10 Jul 2018US 10,017,900 B2
Method and device for passing a web in connection with a finishing device of a paper or board machine20 Feb 2007US 7,179,349 B2Metso Paper, Inc.

Most cited

By later US patents