G01N 2203/0048
Hydraulic means
G01N2203/0048 (Hydraulic means) appears on 216 US grants and 199 published applications in this corpus.
Search patents in G01N- Granted patents
- 216
- Published applications
- 199
- Assignees
- 157
- Inventors
- 891
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 4 |
| 2004 | 4 | 2 |
| 2005 | 2 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 5 |
| 2008 | 3 | 2 |
| 2009 | 3 | 5 |
| 2010 | 3 | 1 |
| 2011 | 2 | 4 |
| 2012 | 1 | 1 |
| 2013 | 3 | 2 |
| 2014 | 1 | 4 |
| 2015 | 2 | 4 |
| 2016 | 3 | 7 |
| 2017 | 5 | 2 |
| 2018 | 4 | 9 |
| 2019 | 8 | 21 |
| 2020 | 16 | 12 |
| 2021 | 17 | 20 |
| 2022 | 17 | 30 |
| 2023 | 29 | 21 |
| 2024 | 19 | 16 |
| 2025 | 27 | 10 |
| 2026 | 9 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tank inspection method8 Sep 2026US 12,730,043 B2Toyota Jidosha Kabushiki Kaisha
- Monitoring device of analyzer1 Sep 2026US 12,725,418 B2Shimadzu Corporation
- Equivalent test method of piston vibrating machine and rocker-arm vibrating machine applied in half breakdown time test19 May 2026US 12,631,536 B2China North Standardization Center
- Underground engineering rock mass shear simulation test device, test method and test machine thereof12 May 2026US 12,625,046 B2Fujian University of Technology
- Torque and combined load fixture and test method21 Apr 2026US 12,607,544 B2Stress Engineering Services, Inc.
- Method and apparatus for determining the condition of a track bed by means of a tamping assembly1 Oct 2026US 2026/0297857 A1Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
- Dynamic testing system control valve adapter1 Oct 2026US 2026/0298787 A1Illinois Tool Works Inc.
- Vertical Test System Adapter Accessory24 Sep 2026US 2026/0287482 A1
- Triaxial stress simulation method for water storage roadways in abandoned mine pumped storage20 Aug 2026US 2026/0243166 A1Guizhou University
- Testing device for entire process of borehole deformation-crack evolution of coal mass and evaluation method thereof16 Jul 2026US 2026/0202294 A1Shandong Energy Group Co., Ltd
Most cited
By later US patents
- High frequency intravascular prosthesis fatigue tester53US 5,670,708 AEndura-Tec Systems Corporation · 1997
- Heat build-up/fatigue measuring method for viscoelastic body and hydraulic servo flexometer37US 5,959,215 ABridgestone Corporation · 1999
- Material testing apparatus having separated load generating mechanisms30US 6,058,784 AMTS Systems Corporation · 2000
- Servovalve flow linearization circuit28US 4,336,745 AMTS Systems Corporation · 1982
- Torsional exciter for a rotating structure24US 4,283,957 AZonic Corporation · 1981