B29C 2945/7618
Injection unit
B29C2945/7618 (Injection unit) appears on 337 US grants and 457 published applications in this corpus.
Search patents in B29C- Granted patents
- 337
- Published applications
- 457
- Assignees
- 145
- Inventors
- 657
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 9 |
| 2002 | 6 | 9 |
| 2003 | 21 | 18 |
| 2004 | 10 | 16 |
| 2005 | 8 | 10 |
| 2006 | 13 | 16 |
| 2007 | 13 | 12 |
| 2008 | 12 | 23 |
| 2009 | 7 | 23 |
| 2010 | 20 | 8 |
| 2011 | 18 | 10 |
| 2012 | 10 | 11 |
| 2013 | 4 | 5 |
| 2014 | 7 | 9 |
| 2015 | 4 | 13 |
| 2016 | 9 | 13 |
| 2017 | 4 | 20 |
| 2018 | 4 | 17 |
| 2019 | 13 | 14 |
| 2020 | 16 | 18 |
| 2021 | 9 | 47 |
| 2022 | 17 | 29 |
| 2023 | 20 | 34 |
| 2024 | 29 | 32 |
| 2025 | 19 | 26 |
| 2026 | 21 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 2945/76187ScrewIndexing code154
- B29C 2945/7619BarrelIndexing code70
- B29C 2945/76214Drive meansIndexing code62
- B29C 2945/7621NozzleIndexing code53
- B29C 2945/762Injection pistonIndexing code11
- B29C 2945/76204Injection piston cylinderIndexing code11
- B29C 2945/76183HopperIndexing code10
- B29C 2945/76217Nozzle-touch mechanismIndexing code3
All 9 subgroupsShow fewer
Recent patents
- Injection molding machine and control device of injection molding machine22 Sep 2026US 12,741,407 B2Sumitomo Heavy Industries, Ltd.
- Systems and approaches for manufacturing parts1 Sep 2026US 12,722,334 B2The Procter & Gamble Company
- Molding cycle stopping method, injection device, and injection molding machine25 Aug 2026US 12,715,164 B2The Japan Steel Works, Ltd.
- Manufacturing apparatus and manufacturing method of molded products11 Aug 2026US 12,703,134 B2Canon Kabushiki Kaisha
- Injection molding of multilayer articles with post-pullback pressure monitoring4 Aug 2026US 12,697,762 B2Husky Injection Molding Systems Ltd.
- A remote-controlled smart plastic injection machine24 Sep 2026US 2026/0284948 A1Tulga üRüN Gelistirme MüHendislik Limited Sirketi
- Manufacturing device for tank13 Aug 2026US 2026/0233475 A1Toyota Jidosha Kabushiki Kaisha
- Shut-off nozzle for injection molding23 Jul 2026US 2026/0208415 A1Moxietec, LLC
- System and method for monitoring the closing position of a shutter pin2 Jul 2026US 2026/0183999 A1INGLASS S.p.A.
- Molding Management System25 Jun 2026US 2026/0175498 A1Seiko Epson Corporation
Most cited
By later US patents
- Manifold system having flow control87US 6,464,909 B1Synventive Molding Solutions, Inc. · 2002
- Apparatus for proportionally controlling fluid delivery to a mold71US 6,309,208 B1Synventive Molding Solutions, Inc. · 2001
- Method of operating an injection molding machine67US 6,311,101 B1Engel Maschinenbau Gesellschaft m.b.H. · 2001
- Apparatus for proportionally controlling fluid delivery to a mold53US 6,287,107 B1Synventive Molding Solutions, Inc. · 2001
- Process and apparatus for compounding and injection-moulding desiccant-filled polymers47US 7,744,788 B2Airsec S.A.S. · 2010