G01N 2021/8962
For detecting separately opaque flaws and refracting flaws
Official title: {for detecting separately opaque flaws and refracting flaws}
G01N2021/8962 (For detecting separately opaque flaws and refracting flaws) appears on 7 US grants and 4 published applications in this corpus.
Search patents in G01N- Granted patents
- 7
- Published applications
- 4
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 16 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for the identification of defects in transparent slabs and related system16 Jul 2024US 12,038,387 B2Deltamax Automazione S.R.L.
- System and associated method for online detection of small defects on/in a glass sheet23 Apr 2019US 10,267,750 B2Glasstech, Inc.
- Inspection apparatus and inspection method for inspection of the surface appearance of a flat item that represents a test specimen26 Feb 2019US 10,215,708 B2EyeC GmbH
- Method and apparatus for detecting faults in transparent material6 Nov 2007US 7,292,332 B2Isra Vision Lasor GmbH
- Process and device for inspecting transparent material28 Jan 1997US 5,598,262 AThomson-CSF
- Method for the identification of defects in transparent slabs and related system26 May 2022US 2022/0163458 A1Deltamax Automazione S.R.L.
- System and associated method for online detection of small defects on/in a glass sheet9 Aug 2018US 2018/0224381 A1Glasstech, Inc.
- Inspection apparatus and inspection method for inspection of the surface appearance of a flat item that represents a test specimen30 Nov 2017US 2017/0343482 A1EyeC GmbH
- Method and apparatus for detecting faults in transparent material21 Oct 2004US 2004/0207839 A1Isra Vision Lasor GmbH
Most cited
By later US patents
- Process and device for inspecting transparent material33US 5,598,262 AThomson-CSF · 1997
- Apparatus and process for detecting the presence of defects on a moving sheet of material17US 5,220,178 APhillips Petroleum Company · 1993
- Inspection and sorting of glass containers16US 4,579,227 AOwens-Illinois, Inc. · 1986
- System and associated method for online detection of small defects on/in a glass sheet12US 10,267,750 B2Glasstech, Inc. · 2019
- Method and apparatus for detecting faults in transparent material7US 7,292,332 B2Isra Vision Lasor GmbH · 2007