G01N 2203/0066
Propagation of crack
G01N2203/0066 (Propagation of crack) appears on 168 US grants and 109 published applications in this corpus.
Search patents in G01N- Granted patents
- 168
- Published applications
- 109
- Assignees
- 138
- Inventors
- 452
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 4 |
| 2003 | 5 | 2 |
| 2004 | 2 | 1 |
| 2005 | 2 | 4 |
| 2006 | 4 | 2 |
| 2007 | 2 | 5 |
| 2008 | 1 | 4 |
| 2009 | 4 | 5 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 6 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 4 |
| 2015 | 3 | 3 |
| 2016 | 3 | 7 |
| 2017 | 5 | 5 |
| 2018 | 5 | 8 |
| 2019 | 6 | 2 |
| 2020 | 7 | 8 |
| 2021 | 2 | 8 |
| 2022 | 9 | 6 |
| 2023 | 9 | 8 |
| 2024 | 6 | 6 |
| 2025 | 9 | 5 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Test assembly and method of testing an assembly for thermal fatigue9 Jun 2026US 12,650,369 B2Schaeffler Technologies AG & Co. KG
- Delayed fracture characteristic evaluation method and program12 May 2026US 12,625,043 B2Jfe Steel Corporation
- Determination of structure fatigue properties13 Jan 2026US 12,523,564 B2The Boeing Company
- Apparatuses and methods for detecting cracks2 Dec 2025US 12,487,155 B2Analog Devices International Unlimited Company
- Tension load fixture and method for evaluating fracture behavior of a composite material25 Nov 2025US 12,480,850 B2The Boeing Company
- Testing method and testing system for hydrogen-induced cracking threshold value based on notched round bar tensile specimen23 Jul 2026US 2026/0210819 A1Tianjin University
- Deterioration Acceleration Method and Deterioration Acceleration Device23 Jul 2026US 2026/0210823 A1NTT, Inc.
- Testing device for entire process of borehole deformation-crack evolution of coal mass and evaluation method thereof16 Jul 2026US 2026/0202294 A1Shandong Energy Group Co., Ltd
- Continuous interfacial fracture strength testing technique16 Apr 2026US 2026/0104337 A1International Business Machines Corporation
- System for Assessing the Toughness of Longitudinal High Frequency Induction or Resistance Welds in Steel Tubes and Associated Method12 Mar 2026US 2026/0073503 A1Consejo Superior de Investigaciones Cientificas
Most cited
By later US patents
- Method and article of manufacture for estimating material failure due to crack formation and growth33US 6,634,236 B2Cooper Technology Services, LLC · 2003
- Constant point of load application fracture specimen loading machine29US 4,198,870 ATerra Tek, Inc. · 1980
- Method for calculating crack lengths of conductive sensors29US 4,924,708 AGeneral Electric Company · 1990
- Test specimen crack correlator26US 3,983,745 AMTS Systems Corporation · 1976
- Apparatus for automated crack growth rate measurement25US 4,574,642 AThe Firestone Tire & Rubber Company · 1986