B29C 48/595
The thread having non-uniform width
Official title: the thread having non-uniform width
B29C48/595 (The thread having non-uniform width) appears on 9 US grants and 8 published applications in this corpus.
Search patents in B29C- Granted patents
- 9
- Published applications
- 8
- Assignees
- 10
- Inventors
- 24
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Screw and twin-screw assembly for use in elastomer mixture extruders and associated method for extrusion of elastomer mixtures11 Aug 2026US 12,703,137 B2Pomini Rubber & Plastics S.r.l.
- Resin extruder , rotor-type screw shaped so that the size of the gap between the screw and the inner surface of the cylinder holding the screw changes, and resin manufacturing method3 Feb 2026US 12,539,658 B2The Japan Steel Works, Ltd.
- Asymmetric co-rotating multi-screw extrusion device, extruder and processing method thereof5 Apr 2022US 11,292,175 B2Wuyi University
- Screw for extruder and method of manufacturing the extruder, and rubber member for tire and method of manufacturing the rubber member12 Oct 2010US 7,811,075 B2Bridgestone Corporation
- Plasticating screw for an extruder or extrusion press, having a narrower land width in the transition region12 Feb 2008US 7,329,037 B2Lindauer Dornier Gesellschaft mbH
- System and a method for extrusion of material15 Aug 2024US 2024/0269911 A1Wimao Oy
- Screw and twin-screw assembly for use in elastomer mixture extruders and associated method for extrusion of elastomer mixtures21 Dec 2023US 2023/0405908 A1Pomini Rubber & Plastics S.r.l.
- Resin extruder, rotor-type screw, and resin manufacturing method13 Oct 2022US 2022/0324152 A1The Japan Steel Works, Ltd.
- Asymmetric co-rotating multi-screw extrusion device, extruder and processing method thereof28 Jan 2021US 2021/0023759 A1Wuyi University
- Screw for extrusion molding machine and injection molding machine9 May 2019US 2019/0134868 A1
Most cited
By later US patents
- Extrusion screw for thermoplastic matter14US 5,020,915 AAdvanced Recycling Technology Ltd. · 1991
- Process for making non-crystalline sugary materials from sugar and glucose syrup11US 3,983,862 ACreusot-Loire · 1976
- Apparatus and method for preparing a plasticated material10US 4,049,245 AScientific Process & Research, Inc. · 1977
- Screw element for same-sense rotating multi-screw extruders3US 6,974,243 B2Berstorff GmbH · 2005
- Screw for extruder and method of manufacturing the extruder, and rubber member for tire and method of manufacturing the rubber member3US 7,811,075 B2Bridgestone Corporation · 2010