G01N 2291/011
Velocity or travel time
G01N2291/011 (Velocity or travel time) appears on 726 US grants and 643 published applications in this corpus.
Search patents in G01N- Granted patents
- 726
- Published applications
- 643
- Assignees
- 509
- Inventors
- 1,822
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 10 | 0 |
| 1996 | 12 | 0 |
| 1997 | 25 | 0 |
| 1998 | 33 | 0 |
| 1999 | 16 | 0 |
| 2000 | 13 | 0 |
| 2001 | 26 | 1 |
| 2002 | 25 | 14 |
| 2003 | 17 | 21 |
| 2004 | 22 | 22 |
| 2005 | 9 | 8 |
| 2006 | 12 | 15 |
| 2007 | 15 | 16 |
| 2008 | 7 | 7 |
| 2009 | 7 | 6 |
| 2010 | 5 | 8 |
| 2011 | 6 | 6 |
| 2012 | 2 | 4 |
| 2013 | 5 | 6 |
| 2014 | 5 | 10 |
| 2015 | 6 | 30 |
| 2016 | 9 | 33 |
| 2017 | 24 | 58 |
| 2018 | 23 | 50 |
| 2019 | 58 | 51 |
| 2020 | 53 | 56 |
| 2021 | 54 | 55 |
| 2022 | 60 | 55 |
| 2023 | 50 | 40 |
| 2024 | 46 | 31 |
| 2025 | 25 | 26 |
| 2026 | 13 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for ultrasound time-of-flight measurement8 Sep 2026US 12,730,218 B2Texas Instruments Incorporated
- Wet gas holdup gas fraction and flow meter11 Aug 2026US 12,704,396 B2Saudi Arabian Oil Company
- Systems, methods and apparatus for acousto-ultrasonic assessment of metallurgical vessels11 Aug 2026US 12,704,485 B1Hatch Ltd.
- High-temperature and high-pressure speed of sound apparatus and measuring the speed of sound in a sample at high-temperature and high-pressure28 Jul 2026US 12,693,266 B2Government of the United States of America, AS Represented By the Secretary of Commerce
- Real-time prediction of tissue fixation time23 Jun 2026US 12,663,401 B2Ventana Medical Systems, Inc.
- Fluid cell device and method for measuring drilling mud properties8 Oct 2026US 2026/0309674 A1
- System and method for acoustic spectroscopy for fluid measurement1 Oct 2026US 2026/0298880 A1Petroleo Brasileiro S.A. - Petrobras
- Inspection apparatus, inspection method, and method for manufacturing semiconductor device17 Sep 2026US 2026/0276597 A1Kioxia Corporation
- Physical quantity measurement system10 Sep 2026US 2026/0266641 A1Panasonic Intellectual Property Management Co., Ltd.
- Rail track apparatus and method10 Sep 2026US 2026/0266768 A1Peak to Peak Measurement Solutions Limited
Most cited
By later US patents
- Method and apparatus for elasticity imaging using remotely induced shear wave263US 5,810,731 AArtann Laboratories, Inc. · 1998
- Method and device for shear wave elasticity imaging220US 5,606,971 AArtann Corporation, a NJ Corp. · 1997
- Edge detection and seam tracking with EMATs218US 6,155,117 AMcDermott Technology, Inc. · 2000
- Integrated vibration measurement and analysis system185US 9,435,684 B2Computational Systems, Inc. · 2016
- Laser ultrasonics-based material analysis system and method using matched filter processing140US 5,604,592 ATextron Defense Systems, Division of Avco Corporation · 1997