B29C 2045/0098
Shearing of the moulding material
Official title: {shearing of the moulding material, e.g. for obtaining molecular orientation or reducing the viscosity (B29C45/0082 takes precedence)}
B29C2045/0098 (Shearing of the moulding material) appears on 47 US grants and 29 published applications in this corpus.
Search patents in B29C- Granted patents
- 47
- Published applications
- 29
- Assignees
- 26
- Inventors
- 52
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 4 |
| 2009 | 2 | 2 |
| 2010 | 4 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 3 | 3 |
| 2022 | 3 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Shear-inducing injection molding system20 May 2025US 12,304,124 B2Lehigh University
- Heart valve21 Jan 2025US 12,201,744 B2Cambridge Enterprise Limited
- Method for manufacturing a polymer article25 Apr 2023US 11,633,886 B2Keiryo Packaging SA
- Method for manufacturing a polyester based polymer article25 Apr 2023US 11,633,887 B2Keiryo Packaging SA
- Manufacturing method for a cast stator of an electric machine6 Dec 2022US 11,522,419 B2Valeo Siemens eAutomotive Germany GmbH
- Systems and methods for reprocessing polymeric material during a molding process30 Jan 2025US 2025/0033262 A1
- Shear-inducing injection molding system27 Jul 2023US 2023/0234269 A1Lehigh University
- Method for Manufacturing a Polymer Article12 May 2022US 2022/0143882 A1Keiryo Packaging SA
- Method of measuring true shear viscosity profile of molding material in capillary and molding system performing the same3 Mar 2022US 2022/0063166 A1Coretech System Co., Ltd.
- Shear-inducing injection molding system9 Dec 2021US 2021/0379805 A1Lehigh University
Most cited
By later US patents
- Method for preparing plastic lancet176US 5,456,875 ABecton, Dickinson and Company · 1995
- Plastic pointed articles and method for their preparation172US 5,250,066 ABecton, Dickinson and Company · 1993
- Shear processing thermoplastics in the presence of ultrasonic vibration41US 4,793,954 AThe B. F. Goodrich Company · 1988
- Injection molding of optical lenses and optical molds34US 4,284,591 ANeefe Optica Lab Inc. · 1981
- Process for molding directionally-orientatable material using shear force31US 4,925,161 A1990