B29C 2948/92171
Distortion, shrinkage, dilatation, swell or warpage
B29C2948/92171 (Distortion, shrinkage, dilatation, swell or warpage) appears on 54 US grants and 48 published applications in this corpus.
Search patents in B29C- Granted patents
- 54
- Published applications
- 48
- Assignees
- 40
- Inventors
- 128
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 3 |
| 2015 | 1 | 2 |
| 2016 | 3 | 0 |
| 2017 | 4 | 4 |
| 2018 | 2 | 2 |
| 2019 | 1 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 3 |
| 2022 | 3 | 1 |
| 2023 | 0 | 4 |
| 2024 | 2 | 1 |
| 2025 | 3 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Blown-form identification in a blown film system10 Feb 2026US 12,544,967 B2Windmoller & Holscher
- Method for determining sagging of melt of a tube extruded in an extrusion device6 Jan 2026US 12,515,391 B2Sikora AG
- Rubber extrusion device and method for manufacturing rubber extrudate7 Oct 2025US 12,434,417 B2The Yokohama Rubber Co., Ltd.
- Method for determining at least one geometric parameter of a strand- or plate-shaped object23 Sep 2025US 12,422,249 B2Sikora AG
- Methods and systems for processing mixed textile feedstock, isolating constituent molecules, and regenerating cellulosic and polyester fibers3 Jun 2025US 12,319,790 B2Evrnu, Spc
- Film conveyance machine, film conveyance method, and film manufacturing apparatus30 Jul 2026US 2026/0216939 A1The Japan Steel Works, Ltd.
- Method for Quality Control of Extruded Polymeric Material30 Jul 2026US 2026/0216941 A1Ecoo New Technologies
- Method and apparatus for optically checking molded parts16 Oct 2025US 2025/0321195 A1
- Ultrasound measuring device and method for measuring extruded products, as well as extrusion line1 May 2025US 2025/0137972 A1
- Method for determining the flatness of flexible web material, method for evaluating the flatness of web material, flatness measuring arrangement and blown film line with such a flatness measuring device6 Mar 2025US 2025/0076037 A1Kdesign GmbH
Most cited
By later US patents
- Polyethylene films with improved physical properties73US 6,956,088 B2Univation Technologies, LLC · 2005
- Drip irrigation apparatus43US 4,874,132 A1989
- Extrusion line control system41US 4,097,566 ANucleonics Data Systems · 1978
- Process for preparing biaxially drawn polyamide films23US 4,698,195 AMitsubishi Monsanto Chemical Company · 1987
- Method and device for monitoring web bagginess17US 5,778,724 A1998