G01N 19/00
Investigating materials by mechanical methods
Official title: Investigating materials by mechanical methods (G01N3/00 - G01N17/00 take precedence)
G01N19/00 (Investigating materials by mechanical methods) appears on 1,566 US grants and 1,379 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,566
- Published applications
- 1,379
- Assignees
- 1,090
- Inventors
- 4,054
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 15 | 0 |
| 1978 | 12 | 0 |
| 1979 | 12 | 0 |
| 1980 | 12 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 12 | 0 |
| 1986 | 12 | 0 |
| 1987 | 9 | 0 |
| 1988 | 10 | 0 |
| 1989 | 20 | 0 |
| 1990 | 20 | 0 |
| 1991 | 18 | 0 |
| 1992 | 15 | 0 |
| 1993 | 15 | 0 |
| 1994 | 22 | 0 |
| 1995 | 18 | 0 |
| 1996 | 19 | 0 |
| 1997 | 22 | 0 |
| 1998 | 28 | 0 |
| 1999 | 23 | 0 |
| 2000 | 24 | 0 |
| 2001 | 31 | 10 |
| 2002 | 31 | 37 |
| 2003 | 43 | 39 |
| 2004 | 33 | 33 |
| 2005 | 31 | 33 |
| 2006 | 25 | 36 |
| 2007 | 25 | 27 |
| 2008 | 23 | 36 |
| 2009 | 34 | 36 |
| 2010 | 31 | 39 |
| 2011 | 28 | 32 |
| 2012 | 27 | 33 |
| 2013 | 39 | 81 |
| 2014 | 48 | 96 |
| 2015 | 54 | 102 |
| 2016 | 72 | 74 |
| 2017 | 77 | 60 |
| 2018 | 78 | 67 |
| 2019 | 54 | 73 |
| 2020 | 67 | 77 |
| 2021 | 70 | 64 |
| 2022 | 55 | 72 |
| 2023 | 51 | 64 |
| 2024 | 64 | 53 |
| 2025 | 69 | 64 |
| 2026 | 33 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Testing a shipping package6 Oct 2026US 12,754,112 B2Federal Express Corporation
- In situ mechanical characterization of a sample strain29 Sep 2026US 12,748,129 B2NUtech Ventures
- Laminate and roll22 Sep 2026US 12,742,290 B2Toppan Holdings Inc.
- Method for evaluating rock compressive strength based on cuttings mineral composition, nano-indentation, and friction tests22 Sep 2026US 12,742,713 B2Southwest Petroleum University
- Wafer-level bond strength measurement22 Sep 2026US 12,742,722 B2Intel Corporation
- 3d in situ ionic conductivity measurement method for biaxially stretched polymer film coupled with electrochemical impedance spectroscopy1 Oct 2026US 2026/0298856 A1University of Houston
- Road condition monitoring system17 Sep 2026US 2026/0276527 A1The Goodyear Tire & Rubber Company
- Vehicle and method for controlling vehicle windshield moisture preconditioning3 Sep 2026US 2026/0257649 A1Ford Global Technologies, LLC
- Evaluating wear of a tire with a non-axisymmetric tread pattern3 Sep 2026US 2026/0259112 A1
- System and method for testing a painted surface of a structure3 Sep 2026US 2026/0259189 A1The Boeing Company
Most cited
By later US patents
- Method of endpoint detection during chemical/mechanical planarization of semiconductor wafers292US 5,036,015 AMicron Technology, Inc. · 1991
- High temperature fluid sample aging cell162US 9,784,667 B2OFI Testing Equipment, Inc. · 2017
- Adhesive microstructure and method of forming same98US 6,737,160 B1The Regents of the University of California · 2004
- Road surface condition determining system93US 5,944,392 AMazda Motor Corporation · 1999
- Arrangement for detecting a critical driving torque in a motor vehicle89US 5,419,624 AMannesmann Aktiengesellschaft · 1995