B65H 54/381
Preventing ribbon winding in a precision winding apparatus, i.e. with a constant
Official title: {Preventing ribbon winding in a precision winding apparatus, i.e. with a constant ratio between the rotational speed of the bobbin spindle and the rotational speed of the traversing device driving shaft}
B65H54/381 (Preventing ribbon winding in a precision winding apparatus, i.e. with a constant) appears on 25 US grants and 11 published applications in this corpus.
Search patents in B65H- Granted patents
- 25
- Published applications
- 11
- Assignees
- 18
- Inventors
- 48
- Latest grant
- 23 Apr 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 3 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Package with high young's modulus yarn and method for winding the yarn package23 Apr 2019US 10,266,365 B2Dsm IP Assets B.V.
- Package with high young's modulus yarn and method for winding the yarn package5 Sep 2017US 9,751,717 B2Dsm IP Assets B.V.
- Extended length and higher density packages of bulky yarns and methods of making the same17 May 2016US 9,340,392 B2Invista North America S A R L
- Precision wind synthetic elastomeric fiber and method for same16 Dec 2014US 8,910,896 B2Invista North America S A R L
- Carbon fiber package and process for producing the same17 May 2011US 7,942,359 B2Mitsubishi Rayon Co., Ltd.
- Extended length and higher density packages of bulky yarns and methods of making the same14 Jun 2018US 2018/0162681 A1Invista North America S A R L
- Package with high young's modulus yarn and method for winding the yarn package28 Dec 2017US 2017/0369270 A1Dsm IP Assets B.V.
- Extended Length and Higher Density Packages of Bulky Yarns and Methods of Making the Same9 Nov 2017US 2017/0320698 A1Invista North America S A R L
- Polymers with modified surface properties and method of making the same23 Mar 2017US 2017/0081783 A1Invista North America S A R L
- Package with high young's modulus yarn and method for winding the yarn package23 May 2013US 2013/0125738 A1Dsm IP Assets B.V.
Most cited
By later US patents
- Stepped precision winding process21US 4,697,753 ABarmag AG · 1987
- Winding apparatus for textile threads18US 4,049,211 ARieter Machine Works, Ltd. · 1977
- Traverse winding frame for producing the winding of a package16US 4,515,320 AMaschinenfabrik Schweiter AG · 1985
- Stepped precision winding process15US 4,667,889 ABarmag AG · 1987
- Yarn traverse apparatus14US 4,771,961 ATeijin Seiki Co., Ltd. · 1988