B29C 2945/76735
Cavity
Official title: cavity
B29C2945/76735 (Cavity) appears on 80 US grants and 102 published applications in this corpus.
Search patents in B29C- Granted patents
- 80
- Published applications
- 102
- Assignees
- 86
- Inventors
- 230
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 10 | 2 |
| 2002 | 2 | 2 |
| 2003 | 3 | 7 |
| 2004 | 4 | 3 |
| 2005 | 3 | 3 |
| 2006 | 2 | 4 |
| 2007 | 3 | 4 |
| 2008 | 2 | 2 |
| 2009 | 3 | 4 |
| 2010 | 2 | 3 |
| 2011 | 2 | 3 |
| 2012 | 1 | 3 |
| 2013 | 1 | 2 |
| 2014 | 4 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 4 |
| 2018 | 0 | 5 |
| 2019 | 4 | 5 |
| 2020 | 1 | 9 |
| 2021 | 3 | 8 |
| 2022 | 9 | 6 |
| 2023 | 2 | 3 |
| 2024 | 4 | 8 |
| 2025 | 5 | 8 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mould tool, method of assembling a mould tool and method of manufacture using a mould tool12 May 2026US 12,623,385 B2Surface Generation Limited
- Resin molding device and method for producing resin molded article28 Oct 2025US 12,454,082 B2Towa Corporation
- Method of manufacturing battery cell cover and the battery cover thereof24 Jun 2025US 12,337,516 B2Dae San Electronics Co., Ltd.
- Injection molding system and injection molding method4 Mar 2025US 12,240,162 B2Otrajet Inc.
- Injection overmolding with heat/cool cycling for making optical lenses using 3D-printed functional wafers18 Feb 2025US 12,226,968 B2Essilor International
- Mold for composite material and method for manufacturing composite material28 May 2026US 2026/0145375 A1Jtekt Corporation
- Injection molding machine4 Sep 2025US 2025/0276476 A1Sumitomo Heavy Industries, Ltd.
- Injection molding system and method7 Aug 2025US 2025/0249631 A1King Steel Machinery Co., Ltd.
- Resin molded member having excellent scratch resistance and durability12 Jun 2025US 2025/0185857 A1Toto Ltd.
- Resin molded member with excellent scratch resistance and durability12 Jun 2025US 2025/0188204 A1Toto Ltd.
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
- Apparatus for proportionally controlling fluid delivery to a mold53US 6,287,107 B1Synventive Molding Solutions, Inc. · 2001
- Process for controlling the hot-runner heating of a multicavity injection mould51US 6,090,318 AK. K. Holding AG · 2000
- Apparatus for molding composite articles41US 5,971,742 APyramid Composites Manufacturing Limited Partnership · 1999