G01N 2013/0216
By measuring skin friction or shear force
Official title: {by measuring skin friction or shear force}
G01N2013/0216 (By measuring skin friction or shear force) appears on 14 US grants and 15 published applications in this corpus.
Search patents in G01N- Granted patents
- 14
- Published applications
- 15
- Assignees
- 14
- Inventors
- 39
- Latest grant
- 18 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Microheater integrated temperature controllable microfluidic tensiometer for measuring dynamic interfacial tension18 May 2021US 11,009,440 B2Okinawa Institute of Science and Technology School Corporation
- Downhole devices, associated apparatus and methods6 Apr 2021US 10,968,720 B2Swellfix UK Limited
- System and program for predicting the shearing by fluid pressure21 Apr 2020US 10,626,717 B2Seoul National University R&Db Foundation
- Method for predicting frictional resistance of rough surface, and apparatus for estimating surface performance29 Oct 2019US 10,458,898 B2Chugoku Marine Paints, Ltd.
- Low profile shear-sensing unit29 May 2018US 9,983,111 B2The Regents of the University of California
- Underwater Global Luminescent Oil-Film (UGLOF) Skin Friction Meter19 Mar 2026US 2026/0079092 A1
- Microfluidic constriction device for high throughput in situ measurements of droplet surface tension and particle elasticity15 Jan 2026US 2026/0016387 A1Northeastern University
- Downhole devices, associated apparatus and methods8 Aug 2019US 2019/0242213 A1Swellfix UK Limited
- Microheater integrated temperature controllable microfluidic tensiometer for measuring dynamic interfacial tension20 Jun 2019US 2019/0187034 A1Okinawa Institute of Science and Technology School Corporation
- System and program for predicting the shearing by fluid Pressure19 Apr 2018US 2018/0106143 A1Seoul National University R&Db Foundation
Most cited
By later US patents
- Method and system for shear flow profiling11US 7,054,768 B2Woods Hole Oceanographic Institution · 2006
- Method for analyzing friction reduction effects of bubbles in friction-reducing ship6US 6,324,480 B1Ishikawajima-Harima Heavy Industries Co., Ltd. · 2001
- Structure and fabrication of a microscale flow-rate/skin friction sensor5US 8,833,175 B2University of Florida Research Foundation, Inc. · 2014
- Shear stress measurement apparatus4US 8,276,463 B2Lenterra, Inc. · 2012
- Method and apparatus for determining the interfacial tension between two liquids4US 8,613,217 B2Rhodia Operations · 2013