B29C 2945/76785
Hydraulic fluids
Official title: hydraulic fluids
B29C2945/76785 (Hydraulic fluids) appears on 73 US grants and 66 published applications in this corpus.
Search patents in B29C- Granted patents
- 73
- Published applications
- 66
- Assignees
- 40
- Inventors
- 122
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 6 | 2 |
| 2002 | 3 | 4 |
| 2003 | 6 | 9 |
| 2004 | 3 | 6 |
| 2005 | 7 | 6 |
| 2006 | 8 | 8 |
| 2007 | 8 | 5 |
| 2008 | 3 | 6 |
| 2009 | 5 | 4 |
| 2010 | 1 | 0 |
| 2011 | 5 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 4 |
| 2024 | 3 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Injection molding apparatus24 Feb 2026US 12,558,828 B2INGLASS S.p.A.
- Flow control of an injection molding system23 Dec 2025US 12,502,816 B2Incoe Corporation
- Injection molding machine5 Aug 2025US 12,377,586 B2The Japan Steel Works, Ltd.
- Stabilized adaptive hydraulic system pressure in an injection molding system3 Sep 2024US 12,076,901 B2Husky Injection Molding Systems Ltd.
- Stabilized adaptive hydraulic system pressure in an injection molding system16 Apr 2024US 11,958,226 B2Husky Injection Molding Systems Ltd.
- Cell device6 Mar 2025US 2025/0073970 A1Seiko Epson Corporation
- Injection molding machine26 Dec 2024US 2024/0424721 A1The Japan Steel Works, Ltd.
- Injection molding apparatus22 Feb 2024US 2024/0058999 A1INGLASS S.p.A.
- Hydraulic system for a molding machine2 Nov 2023US 2023/0347565 A1Engel Austria GmbH
- Flow control of an injection molding system12 Oct 2023US 2023/0321881 A1Incoe Corporation
Most cited
By later US patents
- Manifold system having flow control87US 6,464,909 B1Synventive Molding Solutions, Inc. · 2002
- Energy management apparatus and method for injection molding systems26US 7,176,648 B2Husky Injection Molding Systems Ltd. · 2007
- Intelligent hydraulic manifold used in an injection molding machine25US 6,289,259 B1Husky Injection Molding Systems Ltd. · 2001
- Injection molding flow control method24US 7,419,625 B2Synventive Molding Solutions, Inc. · 2008
- Precision article molding methods and apparatus22US 6,875,384 B1Triformix, Inc. · 2005