G01N 2203/0098
Tests specified by its name
Official title: Tests specified by its name, e.g. Charpy, Brinnel, Mullen
G01N2203/0098 (Tests specified by its name) appears on 140 US grants and 58 published applications in this corpus.
Search patents in G01N- Granted patents
- 140
- Published applications
- 58
- Assignees
- 106
- Inventors
- 406
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 4 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 3 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 1 | 4 |
| 2017 | 3 | 4 |
| 2018 | 7 | 3 |
| 2019 | 5 | 3 |
| 2020 | 1 | 0 |
| 2021 | 0 | 5 |
| 2022 | 3 | 8 |
| 2023 | 4 | 4 |
| 2024 | 6 | 3 |
| 2025 | 7 | 3 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Set cement mechanical properties parameter measurement method and apparatus based on image recognition technology15 Sep 2026US 12,736,448 B2China National Petroleum Corporation
- Instrumented pendulum for miniaturized Charpy impact test and Charpy impact machine comprising the instrumented pendulum24 Mar 2026US 12,584,836 B2Petroleo Brasileiro S.A. - Petrobras
- Three-dimensional hardness distribution measurement method and three-dimensional hardness distribution measurement system6 Jan 2026US 12,517,023 B2Riken
- Electric-hydraulic Brinell hardness testing head and portable electric-hydraulic Brinell hardness tester4 Nov 2025US 12,461,001 B2Shenyang Tianxing Testing Instruments Co., Ltd.
- Method for evaluation of chemical resistance of thermoplastics2 Sep 2025US 12,405,197 B2Healthcare Surfaces Summit
- Impact-sliding composite fretting corrosion testing machine suitable for high-temperature lead-bismuth environment20 Aug 2026US 2026/0243644 A1Tianjin University
- Method for establishing and predicting energy-time density map model for evaluating rock energy consumption23 Jul 2026US 2026/0210821 A1Shenyang University of Technology
- Device for cryogenics and heating of reduced-scale test specimens for charpy testing11 Jun 2026US 2026/0160656 A1
- Charpy impact specimen notch inspector and use method thereof16 Apr 2026US 2026/0104336 A1Guangzhou Keyuan Industry Equipment Installation Inspection & Testing Technology Co., Ltd.
- Test method for quantitatively studying stress wave propagation law of porous rock5 Mar 2026US 2026/0063525 A1Shenzhen University
Most cited
By later US patents
- Penetrating measuring instrument50US 5,067,346 ACommonwealth Scientific and Industrial Research Organization · 1991
- Automated device for determining and evaluating the mechanical properties of materials45US 4,699,000 AMicro Properties Inc. · 1987
- Indenter-type hardness testing apparatus44US 4,331,026 AThe Boeing Company · 1982
- Field indentation microprobe for structural integrity evaluation43US 4,852,397 A1989
- Fracture-resistant layered-substrates and articles including the same40US 10,160,688 B2Corning Incorporated · 2018