B29C 48/2692
Material change
Official title: {Material change}
B29C48/2692 (Material change) appears on 50 US grants and 50 published applications in this corpus.
Search patents in B29C- Granted patents
- 50
- Published applications
- 50
- Assignees
- 39
- Inventors
- 97
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 5 |
| 2016 | 0 | 3 |
| 2017 | 3 | 8 |
| 2018 | 2 | 9 |
| 2019 | 5 | 1 |
| 2020 | 5 | 3 |
| 2021 | 3 | 3 |
| 2022 | 5 | 2 |
| 2023 | 2 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for calibrating adjusting means for adjusting a nozzle slot of a discharge nozzle for a film track on a flat film machine17 Feb 2026US 12,552,081 B2Windmoller & Holscher
- Flexible tube production apparatus25 Mar 2025US 12,257,758 B2Pla Giken Co., Ltd.
- Device and method for producing a dyed and an undyed plastic melt3 Sep 2024US 12,076,904 B2Coperion GmbH
- Method for switching the production of a flat film machine from a feed product to a follow-on product16 Jul 2024US 12,036,718 B2Windmoller & Holscher
- Method for automatically regulating the size of a slot of a nozzle assembly and control and/or regulation system19 Mar 2024US 11,931,943 B2Windmoller & Holscher
- Method for Supporting the Implementation of a Process Change, Computer Program Product and System26 Mar 2026US 2026/0084359 A1Windmoller & Holscher
- Film blowing machine and method for producing a film web27 Mar 2025US 2025/0100199 A1Reifenhauser GmbH & Co. Maschinenfabrik
- Systems and methods for producing a bundle of filaments and/or a yarn13 Feb 2025US 2025/0051975 A1Aladdin Manufacturing Corporation
- Kneading extrusion apparatus, its control method, and method for manufacturing resin compound14 Nov 2024US 2024/0375315 A1The Japan Steel Works, Ltd.
- Flexible tube production apparatus10 Aug 2023US 2023/0249387 A1Pla Giken Co., Ltd.
Most cited
By later US patents
- Multilumen extruded catheter192US 5,542,937 ATarget Therapeutics, Inc. · 1996
- Method and apparatus for metering and blending different material ingredients97US 5,148,943 AHydreclaim Corporation · 1992
- Viscosity pump for extrusion-based deposition systems65US 7,891,964 B2Stratasys, Inc. · 2011
- Helically wound hose from co-extruded profile with reinforcing ribs interlocked at adjacent convolutions63US 4,383,555 APlastiflex Company International · 1983
- Method and apparatus for regulating the level of a mixture of flowable material in a container45US 5,127,450 AWindmoller & Holscher · 1992