B29C 2045/1833
Recycling sprues or runners
Official title: {recycling sprues or runners}
B29C2045/1833 (Recycling sprues or runners) appears on 5 US grants and 4 published applications in this corpus.
Search patents in B29C- Granted patents
- 5
- Published applications
- 4
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermoplastic compounds containing recycling material with superior quality14 Apr 2026US 12,600,851 B2Ineos Styrolution Group GmbH
- Method for injection-molding thermosetting resin composition9 Aug 2022US 11,407,159 B2Somar Corporation
- Apparatus for continuous manufacturing of injection molded articles15 Sep 1992US 5,147,658 AYoshida Kogyo K. K.
- Method of manufacturing molded slide fastener coupling elements22 Dec 1987US 4,714,573 AYoshida Kogyo K. K.
- Method of and apparatus for manufacturing molded slide fastener coupling elements21 Apr 1987US 4,659,301 AYoshida Kogyo K. K.
- Method for drying bulk material, especially granular plastic material, and drying device for such material15 Jan 2026US 2026/0014736 A1Motan Holding GmbH
- Thermoplastic compounds containing recycling material with superior quality5 Jan 2023US 2023/0002608 A1Ineos Styrolution Group GmbH
- Hopper for Injection Molding Machine19 Aug 2021US 2021/0252758 A1Halkey-Roberts Corporation
- Method for injection-molding thermosetting resin composition12 Apr 2018US 2018/0099445 A1Somar Corporation
Most cited
By later US patents
- Apparatus for continuous manufacturing of injection molded articles8US 5,147,658 AYoshida Kogyo K. K. · 1992
- Method of manufacturing molded slide fastener coupling elements3US 4,714,573 AYoshida Kogyo K. K. · 1987
- Method of and apparatus for manufacturing molded slide fastener coupling elements2US 4,659,301 AYoshida Kogyo K. K. · 1987
- Method for injection-molding thermosetting resin composition1US 11,407,159 B2Somar Corporation · 2022