G01N 2291/265
Spherical objects
G01N2291/265 (Spherical objects) appears on 39 US grants and 25 published applications in this corpus.
Search patents in G01N- Granted patents
- 39
- Published applications
- 25
- Assignees
- 36
- Inventors
- 89
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 3 | 3 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 3 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 1 |
| 2020 | 3 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation method of simulated specimen for non-destructive testing of metal materials21 Jul 2026US 12,687,522 B2China Nil Research Center for Proficiency Testing
- Piezoelectric transducer, manufacturing process pertaining thereto, and resonant ultrasound spectroscopy device8 Dec 2020US 10,859,537 B2Centre National De La Recherche Scientifique
- Ultrasonic inspection apparatus for a spherical body11 Aug 2020US 10,739,312 B2Eclipse Scientific Products Inc.
- Apparatus, system, and method for inspecting parts9 Jun 2020US 10,677,762 B2The Boeing Company
- Ultrasonic transducer assembly and system for monitoring structural integrity29 Oct 2019US 10,458,955 B2National Research Council of Canada
- Preparation method of simulated specimen for non-destructive testing of metal materials17 Oct 2024US 2024/0345035 A1China Nil Research Center for Proficiency Testing
- A system for in-line ultrasonic detection of fruit quality31 Mar 2022US 2022/0099632 A1Universidad De Concepcion
- Ultrasound scanning apparatus for scanning non-planar surfaces6 Jan 2022US 2022/0003714 A1
- Apparatus and method for acquiring information12 Nov 2020US 2020/0352447 A1Canon Kabushiki Kaisha
- Pig for inspecting a tubular object2 Jul 2020US 2020/0209198 A1
Most cited
By later US patents
- Method of discriminating kinds of golf balls51US 4,289,032 ASumitomo Rubber Industries, Ltd. · 1981
- Resonant frequency method for bearing ball inspection37US 5,257,544 AThe Board of Trustees of the Leland Stanford Junior University · 1993
- Method for determining warp potential in wood27US 6,305,224 B1Weyerhaeuser Company · 2001
- Detecting flaws formed in surfaces of rotating members with ultrasonic waves25US 5,005,417 ANGK Insulators, Ltd. · 1991
- Method for resonant measurement22US 5,631,423 AQuatro Corporation · 1997