B29C 2945/76307
Hydraulic fluids
Official title: hydraulic fluids
B29C2945/76307 (Hydraulic fluids) appears on 50 US grants and 42 published applications in this corpus.
Search patents in B29C- Granted patents
- 50
- Published applications
- 42
- Assignees
- 39
- Inventors
- 96
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 1 |
| 2003 | 3 | 6 |
| 2004 | 2 | 1 |
| 2005 | 2 | 7 |
| 2006 | 7 | 3 |
| 2007 | 3 | 1 |
| 2008 | 5 | 2 |
| 2009 | 1 | 6 |
| 2010 | 2 | 0 |
| 2011 | 3 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 4 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic device and method for regulating a hydraulic device12 May 2026US 12,623,389 B2Arburg GmbH + Co KG
- Flow control of an injection molding system23 Dec 2025US 12,502,816 B2Incoe Corporation
- 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.
- Stabilized adaptive hydraulic system pressure in an injection molding system9 Apr 2024US 11,951,666 B2Husky Injection Molding Systems Ltd.
- Injection molding machine and control method thereof27 Aug 2026US 2026/0249534 A1Delta Electronics, Inc.
- Hydraulic device and method for regulating a hydraulic device11 Jul 2024US 2024/0227269 A9Arburg GmbH + Co KG
- Hydraulic device and method for regulating a hydraulic device25 Apr 2024US 2024/0131767 A1Arburg GmbH + Co KG
- 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
- Method of operating an injection molding machine67US 6,311,101 B1Engel Maschinenbau Gesellschaft m.b.H. · 2001
- Energy management apparatus and method for injection molding systems26US 7,176,648 B2Husky Injection Molding Systems Ltd. · 2007
- Injection molding flow control method24US 7,419,625 B2Synventive Molding Solutions, Inc. · 2008
- Injection molding controller with machine modeling22US 6,108,587 ARockwell Technologies, LLC · 2000