G01N 2013/0283
Methods of calculating surface tension
Official title: {methods of calculating surface tension}
G01N2013/0283 (Methods of calculating surface tension) appears on 28 US grants and 41 published applications in this corpus.
Search patents in G01N- Granted patents
- 28
- Published applications
- 41
- Assignees
- 36
- Inventors
- 121
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 5 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 3 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 4 |
| 2015 | 0 | 4 |
| 2016 | 2 | 0 |
| 2017 | 0 | 3 |
| 2018 | 3 | 7 |
| 2019 | 4 | 1 |
| 2020 | 4 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 3 |
| 2023 | 2 | 2 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Physical property measurement method, physical property measurement device, and probe18 Mar 2025US 12,253,449 B2FUJIFILM Corporation
- System and method for measuring surface tension of a levitated sample5 Nov 2024US 12,135,269 B2United States of America as represented by the Administrator of NASA
- Apparatus and methods for the qualitative and quantitative detection of amphiphiles17 Sep 2024US 12,092,557 B2Ezraterra, LLC
- Method to predict downhole reservoir fluids interfacial tension19 Sep 2023US 11,761,873 B2Schlumberger Technology Corporation
- CMC-based method for surfactant concentration determination19 Sep 2023US 11,761,874 B2Saudi Arabian Oil Company
- An apparatus arranged for measuring a rheological property and a method for measuring a rheological property and/or an interfacial property22 Jan 2026US 2026/0023003 A1Technische Universiteit Eindhoven
- Method and apparatus22 Jan 2026US 2026/0024622 A1Aphoa Limited
- Measuring assemblies and method for determining interfacial tension23 Oct 2025US 2025/0327731 A1
- Physical property measurement method, physical property measurement device, and probe6 Apr 2023US 2023/0106219 A1FUJIFILM Corporation
- Method for predicting and calculating of surface energy of aggregates26 Jan 2023US 2023/0026109 A1Wuhan University of Technology
Most cited
By later US patents
- Method of isolating surface tension and yield stress in viscosity measurements9US 6,450,974 B1Rheologics, Inc. · 2002
- Substrate with a structured surface and methods for the production thereof, and methods for determining the wetting properties thereof4US 10,022,227 B22018
- Methods of providing product consistency4US 7,776,602 B2Cabot Corporation · 2010
- Methods of selecting and developing a particulate material4US 7,776,604 B2Cabot Corporation · 2010
- Method and apparatus for determining the interfacial tension between two liquids4US 8,613,217 B2Rhodia Operations · 2013