B65H 2701/331
Leaving an extruder
Official title: leaving an extruder
B65H2701/331 (Leaving an extruder) appears on 9 US grants and 8 published applications in this corpus.
Search patents in B65H- Granted patents
- 9
- Published applications
- 8
- Assignees
- 11
- Inventors
- 17
- Latest grant
- 4 Jun 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Automatically coiling pipes in spool form with a constant internal pressure4 Jun 2019US 10,308,473 B2Fb Balzanelli S.R.L.
- Microduct-tube winder, double station winder, processing system for empty plastics microduct tubes and method for winding up such tubes23 Apr 2019US 10,266,363 B2Graewe GmbH
- Reeling apparatus for coiling tubes28 Jun 2016US 9,376,288 B2Luvata Espoo Oy
- Fine bubble delivery for potable water, wastewater, and clean water treatment8 Jan 2013US 8,348,247 B2Air Diffusion Systems, A John Hinde Company
- Fine bubble delivery for potable water, wastewater, and clean water treatment13 Mar 2012US 8,132,794 B2Air Diffusion Systems
- Automatically coiling pipes in spool form with a constant internal pressure11 Aug 2016US 2016/0229658 A1Fb Balzanelli S.R.L.
- Microduct-tube winder, double station winder, processing system for empty plastics microduct tubes and method for winding up such tubes30 Jun 2016US 2016/0185027 A1Graewe GmbH
- Reeling Apparatus for Coiling Tubes29 May 2014US 2014/0145023 A1Luvata Espoo Oy
- Fine bubble delivery for potable water, wastewater, and clean water treatment5 Jul 2012US 2012/0168980 A1Air Diffusion Systems, A John Hinde Company
- Fine Bubble Delivery For Potable Water, Wastewater, And Clean Water Treatment4 Dec 2008US 2008/0296789 A1Air Diffusion Systems
Most cited
By later US patents
- Method and apparatus to reduce variation of excess fiber length in buffer tubes of fiber optic cables98US 6,618,538 B2Alcatel · 2003
- Method and apparatus to reduce variation of excess fiber length in buffer tubes of fiber optic cables94US 6,922,515 B2Alcatel · 2005
- Fine bubble delivery for potable water, wastewater, and clean water treatment7US 8,132,794 B2Air Diffusion Systems · 2012
- Control of pipe tension between extruder die and take-up coiler4US 4,124,340 APhillips Petroleum Company · 1978
- Apparatus and method for producing a single coil of a double run pipe3US 5,511,742 APhillips Petroleum Company · 1996