D01G 15/64
Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus
D01G15/64 (Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus) appears on 39 US grants and 8 published applications in this corpus.
Search patents in D01G- Granted patents
- 39
- Published applications
- 8
- Assignees
- 20
- Inventors
- 65
- Latest grant
- 30 Oct 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 3 |
| 2002 | 3 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Sliver guide for a drawing frame, and a drawing frame with the silver guide30 Oct 2018US 10,113,251 B2Rieter Ingolstadt GmbH
- Method for producing pitch-based carbon fiber silver and spun yarn22 Dec 2009US 7,634,840 B2Kureha Corporation
- Apparatus for consolidating a conveyable fibre web, for example of cotton, synthetic fibres or the like18 Nov 2008US 7,451,526 B2Trutzschler GmbH & Co. KG
- Device for increasing the specific weight of fiber material in a carding machine1 Jul 2003US 6,584,651 B2Trutzschler GmbH & Co. KG
- Carding machine with drawing rollers at the outlet24 Jun 2003US 6,581,248 B1Maschinenfabrik Rieter AG
- Autoleveller draw frame, method for operating an autoleveller draw frame, and method for converting an autoleveller draw frame4 Jan 2024US 2024/0003064 A1
- Sliver Guide for a Drawing Frame, and Drawing Frame30 Mar 2017US 2017/0088978 A1Rieter Ingoldtadt GmbH
- Drafting assembly and method of drafting a web16 Apr 2009US 2009/0094793 A1Super Spinning Mills Limited
- Method for producing pitch-based carbon fiber sliver and spun yarn28 Jun 2007US 2007/0145620 A1Kureha Corporation
- Apparatus for consolidating a conveyable fibre web, for example of cotton, synthetic fibres or the like19 Jan 2006US 2006/0010653 A1Trutzschler GmbH & Co. KG
Most cited
By later US patents
- Drafting apparatus with autolevelling19US 5,018,248 AHollingsworth (U.K.) Limited · 1991
- Sliver orienting device in a draw frame19US 6,295,699 B1Trutzschler GmbH & Co. KG · 2001
- Method and apparatus for handling a sliver11US 4,700,538 ACarding Specialists Co. Limited · 1987
- Textile apparatus/method for reducing variations in silver weight11US 5,152,033 AMyrick-White, Inc. · 1992
- Regulated drawing frame9US 6,286,188 B1Maschinenfabrik Rieter AG · 2001