G01N 11/142
Sample held between two members substantially perpendicular to axis of rotation
Official title: {Sample held between two members substantially perpendicular to axis of rotation, e.g. parallel plate viscometer}
G01N11/142 (Sample held between two members substantially perpendicular to axis of rotation) appears on 86 US grants and 90 published applications in this corpus.
Search patents in G01N- Granted patents
- 86
- Published applications
- 90
- Assignees
- 65
- Inventors
- 206
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 4 |
| 2005 | 1 | 3 |
| 2006 | 3 | 3 |
| 2007 | 2 | 4 |
| 2008 | 2 | 2 |
| 2009 | 3 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 4 |
| 2012 | 1 | 5 |
| 2013 | 3 | 1 |
| 2014 | 4 | 2 |
| 2015 | 1 | 2 |
| 2016 | 3 | 4 |
| 2017 | 4 | 4 |
| 2018 | 4 | 2 |
| 2019 | 3 | 6 |
| 2020 | 2 | 2 |
| 2021 | 6 | 8 |
| 2022 | 5 | 6 |
| 2023 | 4 | 5 |
| 2024 | 6 | 7 |
| 2025 | 5 | 8 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Diagnostic apparatus for dry electrode mixtures29 Sep 2026US 12,749,724 B2Hyundai Motor Company
- System and method for controlling temperature of a rheometer of viscometer18 Aug 2026US 12,710,346 B2Thermo Electron (Karlsruhe) GmbH
- Rheology and dielectric spectroscopy measurement systems11 Aug 2026US 12,704,448 B2TA Instruments-Waters LLC
- Method for determining good-quality product of electrode ink14 Jul 2026US 12,680,935 B2Honda Motor Co., Ltd.
- Measurement system and method of electric permittivity at 0 hz30 Dec 2025US 12,510,501 B2Universita' Degli Studi Di Roma “La Sapienza”
- Rheometer normal force measurement16 Apr 2026US 2026/0104303 A1TA Instruments-Waters LLC
- Rheometer control and interface2 Apr 2026US 2026/0092851 A1TA Instruments-Waters LLC
- Method for ascertaining the viscosity of a sample using a rotary viscosimeter8 Jan 2026US 2026/0009712 A1Anton Paar GmbH
- Apparatus and method for testing a drill cuttings dispersion11 Dec 2025US 2025/0377270 A1Schlumberger Technology Corporation
- Measurement of electrical properties of powder sample during rheological testing11 Dec 2025US 2025/0377326 A1TA Instruments-Waters LLC
Most cited
By later US patents
- Method and magnetorheological fluid formulations for increasing the output of a magnetorheological fluid device81US 5,900,184 ALord Corporation · 1999
- System and method for automatic identification of a detachable component of an instrument59US 6,952,950 B2Waters Investment Limited · 2005
- Method and magnetorheological fluid formulations for increasing the output of a magnetorheological fluid56US 6,027,664 ALord Corporation · 2000
- Rotary viscosimeter51US 5,287,732 AToki Sangyo Co., Ltd. · 1994
- Torsional rheometer for granular materials slurries and gas-solid mixtures and related methods41US 5,610,325 AViscoustech, Inc. · 1997