G01N 2011/0006
Calibrating, controlling or cleaning viscometers
Official title: {Calibrating, controlling or cleaning viscometers}
G01N2011/0006 (Calibrating, controlling or cleaning viscometers) appears on 141 US grants and 165 published applications in this corpus.
Search patents in G01N- Granted patents
- 141
- Published applications
- 165
- Assignees
- 127
- Inventors
- 418
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 5 |
| 2004 | 6 | 8 |
| 2005 | 10 | 5 |
| 2006 | 2 | 4 |
| 2007 | 4 | 3 |
| 2008 | 2 | 3 |
| 2009 | 3 | 0 |
| 2010 | 1 | 4 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 3 |
| 2014 | 3 | 8 |
| 2015 | 0 | 5 |
| 2016 | 7 | 8 |
| 2017 | 5 | 13 |
| 2018 | 5 | 7 |
| 2019 | 12 | 16 |
| 2020 | 7 | 9 |
| 2021 | 10 | 9 |
| 2022 | 9 | 17 |
| 2023 | 9 | 11 |
| 2024 | 13 | 11 |
| 2025 | 9 | 6 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for controlling temperature of a rheometer of viscometer18 Aug 2026US 12,710,346 B2Thermo Electron (Karlsruhe) GmbH
- Sample container and dynamic mechanical analyzer using the same26 May 2026US 12,638,370 B2Hitachi High-Tech Analysis Corporation
- Rheological measurement system with improved tube resistance and thermal strength10 Mar 2026US 12,570,033 B2Dynisco Instruments LLC
- Method of determining testing parameters of a melt flow rate testing apparatus17 Feb 2026US 12,553,844 B2Illinois Tool Works Inc.
- Apparatus and method for measuring properties of polymer3 Feb 2026US 12,540,888 B2Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Method and system for determining the specific temperature corresponding to a viscometric fixed point for a free fluid stream17 Sep 2026US 2026/0276507 A1Saint-Gobain Isover
- Systems, methods, and devices for non-invasive quantitative assessment of mucus3 Sep 2026US 2026/0259121 A1Tufts Medical Center, Inc.
- Magnetic rheometry method20 Aug 2026US 2026/0243646 A1Aalto University Foundation sr
- Particle differential mobility analyzer and particle separating and counting apparatus using the same20 Aug 2026US 2026/0243647 A1Innovative Nanotech Incorporated
- Rheometer control and interface2 Apr 2026US 2026/0092851 A1TA Instruments-Waters LLC
Most cited
By later US patents
- Digital viscometer with non contact distance sensor60US 6,951,127 B12005
- System and method for automatic identification of a detachable component of an instrument59US 6,952,950 B2Waters Investment Limited · 2005
- Control circuitry for viscosity sensors54US 5,054,313 ANational Metal and Refining Company, Ltd. · 1991
- System and method for determining oil grade52US 6,840,093 B2Caterpillar Inc. · 2005
- Device for evaluating the signal from a viscosity sensor51US 7,089,784 B2Robert Bosch GmbH · 2006